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Longer titles found: Maastrichtian (disambiguation) (view), Maastrichtian dialect (view), List of vertebrate fauna of the Maastrichtian stage (view)

searching for maastrichtian 134 found (1708 total)

alternate case: Maastrichtian

Coelosaurus antiquus (314 words) [view diff] no match in snippet view article find links to article

"Coelosaurus" antiquus ("antique hollow lizard") is a species of theropod dinosaurs. It was named by Joseph Leidy in 1865 for two tibiae found in the Navesink
Ammonitida (175 words) [view diff] no match in snippet view article find links to article
Ammonitida is an order of more highly evolved ammonoid cephalopods that lived from the Jurassic through Cretaceous time periods, commonly with intricate
Protostegidae (1,537 words) [view diff] exact match in snippet view article find links to article
Fuente (2011). "A new turtle from the La Colonia Formation (Campanian–Maastrichtian), Patagonia, Argentina, with remarks on the evolution of the vertebral
Amphisbaenidae (423 words) [view diff] no match in snippet view article find links to article
The Amphisbaenidae, common name worm lizards, are a family of amphisbaenians, a group of limbless vertebrates. Amphisbaenids occur in South America, some
Cionodon (99 words) [view diff] exact match in snippet view article find links to article
tooth') was a dubious genus of dinosaur from the Late Cretaceous Period (Maastrichtian stage). The type species, Cionodon arctatus lived in what is now Colorado
Ornithomimidae (1,041 words) [view diff] no match in snippet view article find links to article
Ornithomimidae (meaning "bird-mimics") is a family of theropod dinosaurs which bore a superficial resemblance to modern ostriches. Ornithomimids were fast
Iguanodontia (380 words) [view diff] no match in snippet view article find links to article
Iguanodontia (the iguanodonts) is a clade of herbivorous dinosaurs that lived from the Middle Jurassic to Late Cretaceous. Some members include Camptosaurus
Richardoestesia (891 words) [view diff] no match in snippet view article find links to article
Richardoestesia is a medium-sized (about 100 kilograms (220 lb)) genus of theropod dinosaur from the late Cretaceous Period of what is now North America
Cerapoda (245 words) [view diff] no match in snippet view article find links to article
Cerapoda ("ceratopsians and ornithopods") is a clade of the dinosaur order Ornithischia. Cerapoda is divided into two groups: Ornithopoda ("bird-foot")
Poales (1,137 words) [view diff] no match in snippet view article find links to article
The Poales are a large order of flowering plants in the monocotyledons, and includes families of plants such as the grasses, bromeliads, and sedges. Sixteen
Nodosauridae (811 words) [view diff] no match in snippet view article find links to article
Nodosauridae is a family of ankylosaurian dinosaurs, from the Late Jurassic to the Late Cretaceous period of what are now North America, Europe, Asia,
Boreoeutheria (1,156 words) [view diff] no match in snippet view article find links to article
Boreoeutheria (synonymous with Boreotheria) (from Ancient Greek Βορέας, Boreas 'north wind, the North', εὐ-, eu- 'good, right' and θηρίον, thēríon 'beast'
Ceratopsidae (1,265 words) [view diff] no match in snippet view article find links to article
Ceratopsidae (sometimes spelled Ceratopidae) is a family of marginocephalian dinosaurs including Triceratops, Centrosaurus, and Styracosaurus. All known
Neognathae (929 words) [view diff] no match in snippet view article find links to article
Neognaths (Neognathae) (from Ancient Greek neo- "new" + gnáthos “jaw”) are birds within the subclass Neornithes of the class Aves. The Neognathae include
Somphospondyli (220 words) [view diff] no match in snippet view article find links to article
Somphospondyli is an extinct clade of titanosauriform sauropods that lived from the Late Jurassic until the end of the Late Cretaceous. The remains of
Yaminuechelys (219 words) [view diff] no match in snippet view article find links to article
Yaminuechelys is an extinct genus of chelid turtle from Argentina and the Dorotea Formation of Chile. The genus first appeared during the Late Cretaceous
Sauropterygia (679 words) [view diff] no match in snippet view article find links to article
Sauropterygia ("lizard flippers") is an extinct, diverse taxon of aquatic reptiles that developed from terrestrial ancestors soon after the end-Permian
Dermochelyidae (217 words) [view diff] no match in snippet view article find links to article
Dermochelyidae is a family of turtles which has seven extinct genera and one extant genus, including the largest living sea turtles. The following list
Caelidracones (263 words) [view diff] exact match in snippet view article find links to article
217.01.11. Longrich, N.R., Martill, D.M., and Andres, B. (2018). Late Maastrichtian pterosaurs from North Africa and mass extinction of Pterosauria at the
Azhdarchidae (1,714 words) [view diff] exact match in snippet view article find links to article
Nicholas R. Longrich; David M. Martill; Brian Andres (2018). "Late Maastrichtian pterosaurs from North Africa and mass extinction of Pterosauria at the
Monofenestrata (321 words) [view diff] no match in snippet view article find links to article
The Monofenestrata are an unranked group of pterosaurs that includes the family Wukongopteridae and the suborder Pterodactyloidea. The clade Monofenestrata
Leptodactylidae (382 words) [view diff] no match in snippet view article find links to article
The southern frogs form the Leptodactylidae, a name that comes from Greek meaning a bird or other animal having slender toes. They are a diverse family
Nedoceratops (1,398 words) [view diff] exact match in snippet view article find links to article
"Is Torosaurus Triceratops? Geometric Morphometric Evidence of Late Maastrichtian Ceratopsid Dinosaurs". PLoS ONE. 8 (11): e81608. doi:10.1371/journal
Pangalloanserae (100 words) [view diff] no match in snippet view article find links to article
Pangalloanserae is a clade of birds defined in a 2001 study by Jacques Gauthier and Kevin de Queiroz as "most inclusive clade containing Galloanserae but
Troodontidae (2,411 words) [view diff] no match in snippet view article find links to article
Troodontidae /troʊ.əˈdɒntɪdiː/ is a family of bird-like theropod dinosaurs. During most of the 20th century, troodontid fossils were few and incomplete
Ornithopoda (1,107 words) [view diff] no match in snippet view article find links to article
Ornithopods (/ɔːrˈnɪθəˌpɒdz, ˈɔːrnɪ-/) or members of the clade Ornithopoda (/ˌɔːrnɪˈθɒpədə/ or /ɔːrˌnɪθəˈpoʊdə, ˌɔːrnɪ-/) are a group of ornithischian
Araceae (1,739 words) [view diff] no match in snippet view article find links to article
The Araceae are a family of monocotyledonous flowering plants in which flowers are borne on a type of inflorescence called a spadix. The spadix is usually
Elasmaria (314 words) [view diff] no match in snippet view article find links to article
Elasmaria is a clade of iguanodont ornithopods known from Cretaceous deposits in South America, Antarctica, and Australia. Calvo et al. (2007) coined Elasmaria
Dermatemydidae (136 words) [view diff] no match in snippet view article find links to article
The Dermatemydidae are a family of turtles. The family was named by John Edward Gray in 1870, and its only extant genus is Dermatemys. †Baptemys Dermatemys
Fowl (1,171 words) [view diff] no match in snippet view article find links to article
Fowl are birds belonging to one of two biological orders, namely the gamefowl or landfowl (Galliformes) and the waterfowl (Anseriformes). Anatomical and
Ornithischia (1,892 words) [view diff] no match in snippet view article find links to article
Ornithischia (/ɔːrnɪˈθɪskiə/) is an extinct clade of mainly herbivorous dinosaurs characterized by a pelvic structure superficially similar to that of
Nullotitan (1,249 words) [view diff] exact match in snippet view article find links to article
layer of the lower Chorillo Formation that dates from the Campanian-Maastrichtian. It consists of a partial skeleton without a skull. The following are
Ojoceratops (290 words) [view diff] exact match in snippet view article find links to article
(Naashoibito Member), dating to the late Cretaceous period (probably Maastrichtian age, 68 million years ago). The type species is Ojoceratops fowleri
Hadrosauridae (4,199 words) [view diff] exact match in snippet view article find links to article
(Reptilia: Ornithischia) and their evolution during the Campanian and Maastrichtian. Ph.D. dissertation. Washington, D.C.: George Washington University
Atsinganosaurus (304 words) [view diff] no match in snippet view article find links to article
Atsinganosaurus is a genus of titanosaurian sauropod dinosaur which existed in what is now France during the late Cretaceous period. Well-preserved remains
Ankylosauria (1,511 words) [view diff] exact match in snippet view article find links to article
Ankylosaurs Temporal range: Middle Jurassic—Late Cretaceous, Bajocian–Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N Collection of ankylosaurs. From top left
Pistosauroidea (272 words) [view diff] no match in snippet view article find links to article
Pistosauroidea is a group of marine reptiles within the superorder Sauropterygia that first appeared in the latter part of the Early Triassic and were
Polycotylidae (359 words) [view diff] no match in snippet view article find links to article
Polycotylidae is a family of plesiosaurs from the Cretaceous, a sister group to Leptocleididae. With their short necks and large elongated heads, they
Metasequoia (1,646 words) [view diff] no match in snippet view article find links to article
Metasequoia, or dawn redwoods, is a genus of fast-growing deciduous trees, one of three species of conifers known as redwoods. The living species Metasequoia
Pterodactyloidea (809 words) [view diff] exact match in snippet view article find links to article
ISBN 978-0691150611. Longrich, N.R., Martill, D.M., and Andres, B. (2018). Late Maastrichtian pterosaurs from North Africa and mass extinction of Pterosauria at the
Secernosaurus (241 words) [view diff] no match in snippet view article find links to article
Secernosaurus (meaning "severed lizard") is a genus of herbivorous dinosaur. Secernosaurus was a hadrosaur, a "duck-billed" dinosaur which lived during
Thyreophora (712 words) [view diff] no match in snippet view article find links to article
Thyreophora ("shield bearers", often known simply as "armored dinosaurs") is a group of armored ornithischian dinosaurs that lived from the early Jurassic
Azhdarchoidea (502 words) [view diff] no match in snippet view article find links to article
Azhdarchoidea is a group of pterosaurs within the suborder Pterodactyloidea. Azhdarchoidea was given a phylogenetic definition by David Unwin in 2003.
Hadrosauroidea (325 words) [view diff] no match in snippet view article find links to article
Hadrosauroidea is a clade or superfamily of ornithischian dinosaurs that includes the "duck-billed" dinosaurs, or hadrosaurids, and all dinosaurs more
Bagaraatan (243 words) [view diff] no match in snippet view article find links to article
Bagaraatan (/'ba-ɣa-raa-tan/ meaning 'small' baɣa + 'carnivorous animal, beast of prey' araatan in Mongolian) is a genus of theropod dinosaur from the
Vorona (293 words) [view diff] no match in snippet view article find links to article
Vorona (/ˈvʊəruːnə/ VOOR-oo-nə; Malagasy for "bird", V. berivotrensis, "from Berivotra") is a monotypic genus of prehistoric birds. It was described from
Iguanidae (888 words) [view diff] no match in snippet view article find links to article
The Iguanidae are a family of lizards composed of iguanas and related species. Several classification schemes have been used to define the structure of
Paralligatoridae (179 words) [view diff] exact match in snippet view article find links to article
Paralligatoridae Temporal range: Late Jurassic - Late Cretaceous, Oxfordian–Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N Life restoration of the paralligatorid Batrachomimus
Peirosauridae (537 words) [view diff] exact match in snippet view article find links to article
lower Albian of Brazil. Colhuehuapisuchus from the Campanian- early Maastrichtian of Argentina. Gasparinisuchus from the Santonian - early Campanian of
Anguidae (550 words) [view diff] no match in snippet view article find links to article
Anguidae refers to a large and diverse family of lizards native to the Northern Hemisphere. Common characteristics of this group include a reduced supratemporal
Qianzhousaurus (737 words) [view diff] no match in snippet view article find links to article
Qianzhousaurus (meaning "Qianzhou lizard") is a genus of tyrannosaurid dinosaurs that lived in Asia during the Late Cretaceous period. There is currently
Emydidae (998 words) [view diff] no match in snippet view article find links to article
Emydidae (Latin emys ("fresh-water tortoise") + Ancient Greek εἶδος (eîdos, “appearance, resemblance”)) is a family of testudines (turtles) which includes
Itasuchidae (261 words) [view diff] exact match in snippet view article find links to article
Itasuchidae Temporal range: Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N Restoration of the itasuchid Itasuchus jesuinoi Scientific classification Kingdom:
Ouled Abdoun Basin (1,127 words) [view diff] exact match in snippet view article find links to article
Ocepechelon- Maastrichtian Alienochelys- Maastrichtian Alcione elainus- Maastrichtian Barbaridactylus grandis- Maastrichtian Simurghia robusta- Maastrichtian Tethydraco
Anseriformes (2,712 words) [view diff] no match in snippet view article find links to article
Anseriformes is an order of birds that comprise about 180 living species in three families: Anhimidae (the 3 screamers), Anseranatidae (the magpie goose)
Butterflyfish (973 words) [view diff] no match in snippet view article find links to article
The butterflyfish are a group of conspicuous tropical marine fish of the family Chaetodontidae; the bannerfish and coralfish are also included in this
Sauropodomorpha (2,078 words) [view diff] no match in snippet view article find links to article
Sauropodomorpha (/ˌsɔːrəˌpɒdəˈmɔːrfə/ SOR-ə-POD-ə-MOR-fə; from Greek, meaning "lizard-footed forms") is an extinct clade of long-necked, herbivorous, saurischian
Varanidae (1,154 words) [view diff] no match in snippet view article find links to article
The Varanidae are a family of lizards in the superfamily Varanoidea. The family, a group of carnivorous and frugivorous lizards, includes the living genus
Pareisactus (98 words) [view diff] no match in snippet view article find links to article
Pareisactus (from the Greek "pareisaktos", meaning "intruder", referring to being represented as a single element among hundreds of hadrosaurid bones)
Heyuannia (756 words) [view diff] no match in snippet view article find links to article
Heyuannia ("from Heyuan") is a genus of oviraptorid dinosaur that lived during the Late Cretaceous Period in China. It was the first oviraptorid found
Restionaceae (777 words) [view diff] no match in snippet view article find links to article
The Restionaceae, also called restiads and restios, are a family of annual or perennial rush-like flowering plants native to the Southern Hemisphere; they
Alvarezsauroidea (1,266 words) [view diff] no match in snippet view article find links to article
Alvarezsauroidea is a group of small maniraptoran dinosaurs. Alvarezsauroidea, Alvarezsauridae, and Alvarezsauria are named for the historian Gregorio
Fox Hills Formation (297 words) [view diff] exact match in snippet view article find links to article
Mosasaur and other reptilian fossil remains from the Fox Hills Formation (Maastrichtian: late Cretaceous) of North Dakota". St. Lawrence University Dept. of
Buginbaatar (174 words) [view diff] no match in snippet view article find links to article
Buginbaatar is an extinct genus of mammal from the Upper Cretaceous of Mongolia. It is a member of the extinct order Multituberculata, within the suborder
Homalocephale (466 words) [view diff] no match in snippet view article find links to article
Homalocephale (from Greek ὁμαλός, homalos, "even", and κεφαλή, kephalē, "head") is a genus of dinosaur belonging to the pachycephalosaurid family, which
Prenocephale (655 words) [view diff] no match in snippet view article find links to article
Prenocephale was a small pachycephalosaurid dinosaur genus from the Late Cretaceous (Campanian) of Mongolia and was similar in many ways to its close relative
Isasicursor (1,395 words) [view diff] exact match in snippet view article find links to article
found in a layer of the upper Chorillo Formation that dates from the Maastrichtian. It consists of the upper side of a left shin. Different bones from
Ferrisaurus (216 words) [view diff] exact match in snippet view article find links to article
Victoria; Evans, David (2019). "A new leptoceratopsid dinosaur from Maastrichtian-aged deposits of the Sustut Basin, northern British Columbia, Canada"
Belemnoidea (1,225 words) [view diff] no match in snippet view article find links to article
Belemnoids are an extinct group of marine cephalopod, very similar in many ways to the modern squid and closely related to the modern cuttlefish. Like
Gurlin Tsav skull (417 words) [view diff] no match in snippet view article find links to article
The "Gurlin Tsav" skull is a currently unnamed carnivorous metatherian fossil from the Nemegt Formation of Mongolia. Composed of a single semi-complete
Zaraapelta (890 words) [view diff] no match in snippet view article find links to article
Zaraapelta is an extinct genus of herbivorous ankylosaurid thyreophoran dinosaur from the Late Cretaceous of Mongolia. The type species is Zaraapelta nomadis
Deltatheridiidae (285 words) [view diff] no match in snippet view article find links to article
Deltatheridiidae is an extinct family of basal carnivorous metatherians that lived in the Cretaceous and were closely related to marsupials. Their fossils
Miadanasuchus (80 words) [view diff] no match in snippet view article find links to article
Miadanasuchus is an extinct genus of trematochampsid which existed in the Maevarano Formation of Madagascar during the late Cretaceous period (Campanian
Saurornithoides (1,486 words) [view diff] no match in snippet view article find links to article
Saurornithoides (/sɔːˌrɔːrnɪˈθɔɪdiːz/ saw-ROR-ni-THOY-deez) is a genus of troodontid maniraptoran dinosaur, which lived during the Late Cretaceous period
Mitsukurinidae (295 words) [view diff] no match in snippet view article find links to article
Sharks portal Mitsukurinidae is a family of sharks with one living genus, Mitsukurina, and five fossil genera: Anomotodon, Protoscapanorhynchus, Pseudoscapanorhynchus
Hesperornithes (1,565 words) [view diff] no match in snippet view article find links to article
Hesperornithes is an extinct and highly specialized group of aquatic avialans closely related to the ancestors of modern birds. They inhabited both marine
Neosauropoda (2,483 words) [view diff] no match in snippet view article find links to article
Neosauropoda is a clade within Dinosauria, coined in 1986 by Argentine paleontologist José Bonaparte and currently described as Saltasaurus loricatus,
Avimimus (1,834 words) [view diff] no match in snippet view article find links to article
Avimimus (/ˌeɪvɪˈmaɪməs/ AY-vi-MY-məs), meaning "bird mimic" (Latin avis = bird + mimus = mimic), is a genus of oviraptorosaurian theropod dinosaur, named
Liphistiidae (1,068 words) [view diff] no match in snippet view article find links to article
The spider family Liphistiidae, recognized by Tamerlan Thorell in 1869, comprises 8 genera and about 100 species of medium-sized spiders from Southeast
Taeniodonta (306 words) [view diff] no match in snippet view article find links to article
Taeniodonta ("banded teeth") is an extinct early group of cimolestid mammals known from the Palaeocene to the Eocene. Taeniodonts evolved quickly into
Pachycormiformes (602 words) [view diff] exact match in snippet view article find links to article
Pachycormiformes Temporal range: Early Jurassic - Late Cretaceous, Toarcian–Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N Hypsocormus of the Pachycormidae Scientific
Taeniodonta (306 words) [view diff] no match in snippet view article find links to article
Taeniodonta ("banded teeth") is an extinct early group of cimolestid mammals known from the Palaeocene to the Eocene. Taeniodonts evolved quickly into
Oviraptorosauria (2,179 words) [view diff] no match in snippet view article find links to article
Oviraptorosaurs ("egg thief lizards") are a group of feathered maniraptoran dinosaurs from the Cretaceous Period of what are now Asia and North America
Gaviiformes (1,861 words) [view diff] no match in snippet view article find links to article
Gaviiformes is an order of aquatic birds containing the loons or divers and their closest extinct relatives. Modern gaviiformes are found in many parts
Gruiformes (2,787 words) [view diff] no match in snippet view article find links to article
The Gruiformes are an order containing a considerable number of living and extinct bird families, with a widespread geographical diversity. Gruiform means
Anaxyelidae (239 words) [view diff] no match in snippet view article find links to article
Anaxyelidae is a family of incense cedar wood wasps in the order Hymenoptera. There are about 13 genera in Anaxyelidae, all extinct except Syntexis, which
Discoscaphites (89 words) [view diff] exact match in snippet view article find links to article
Discoscaphites Temporal range: Campanian–Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N Discoscaphites iris, Owl Creek Formation (Upper Cretaceous), Ripley
Mahajangasuchus (209 words) [view diff] no match in snippet view article find links to article
Mahajangasuchus is an extinct genus of crocodyliform which had blunt, conical teeth. The type species, M. insignis, lived during the Late Cretaceous; its
Pilumnoidea (507 words) [view diff] exact match in snippet view article find links to article
Pilumnoidea Temporal range: Maastrichtian–Recent PreꞒ Ꞓ O S D C P T J K Pg N Pilumnus hirtellus Scientific classification Kingdom: Animalia Phylum: Arthropoda
Hemiscylliidae (939 words) [view diff] no match in snippet view article find links to article
The Hemiscylliidae are a family of sharks in the order Orectolobiformes, commonly known as longtail carpet sharks and sometimes as bamboo sharks. They
Xenosauridae (252 words) [view diff] no match in snippet view article find links to article
Xenosauridae is a family of anguimorph lizards whose only living representative is the genus Xenosaurus, which is native to Central America. Xenosauridae
Saichania (2,407 words) [view diff] exact match in snippet view article find links to article
occurrence thus spanning the time of the Campanian–Maastrichtian transition, and early Maastrichtian (Nemegtian) period. Arbour also considered the Chinese
Masiakasaurus (1,873 words) [view diff] no match in snippet view article find links to article
Masiakasaurus is a genus of small predatory theropod dinosaurs from the Late Cretaceous of Madagascar. In Malagasy, masiaka means "vicious"; thus, the
Chamops (138 words) [view diff] no match in snippet view article find links to article
Chamops is an extinct genus of polyglyphanodontian lizard from the Late Cretaceous of North America. Fossils have been found in the Hell Creek Formation
Dakoticancroidea (180 words) [view diff] exact match in snippet view article find links to article
Dakoticancroidea Temporal range: Santonian–Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N Scientific classification Kingdom: Animalia Phylum: Arthropoda Subphylum:
Parksosauridae (855 words) [view diff] exact match in snippet view article find links to article
(Frenchman Formation, Saskatchewan, Canada), and implications for late Maastrichtian ornithischian diversity in North America". Zoological Journal of the
Kogaionon (genus) (196 words) [view diff] exact match in snippet view article
Kogaionon ungureanui, the fossil remains of which have been found in the Maastrichtian (Upper Cretaceous) Sinpetru Beds of the Hateg Formation in Romania.
Ornithomimosauria (2,254 words) [view diff] no match in snippet view article find links to article
The Ornithomimosauria, ornithomimosaurs ("bird-mimic lizards") or ostrich dinosaurs are theropod dinosaurs which bore a superficial resemblance to the
Plesiosauroidea (2,072 words) [view diff] no match in snippet view article find links to article
Plesiosauroidea (/ˈpliːsiəsɔːr/; Greek: plēsios/πλησιος 'near' or 'close to' and sauros/σαυρος 'lizard') is an extinct clade of carnivorous marine reptiles
Chelidae (1,791 words) [view diff] no match in snippet view article find links to article
Chelidae is one of three living families of the turtle/tortoise suborder Pleurodira, and are commonly called Austro-South American side-neck turtles. The
Cynodontosuchus (292 words) [view diff] no match in snippet view article find links to article
Cynodontosuchus is an extinct genus of baurusuchid mesoeucrocodylian. Fossils have been found from Argentina of Late Cretaceous age from the Bajo de la
Hippoidea (600 words) [view diff] exact match in snippet view article find links to article
Hippoidea Temporal range: Maastrichtian–Recent PreꞒ Ꞓ O S D C P T J K Pg N Blepharipoda occidentalis Scientific classification Kingdom: Animalia Phylum:
Ceratopsia (3,685 words) [view diff] no match in snippet view article find links to article
Ceratopsia or Ceratopia (/ˌsɛrəˈtɒpsiə/ or /ˌsɛrəˈtoʊpiə/; Greek: "horned faces") is a group of herbivorous, beaked dinosaurs that thrived in what are
Odontoanserae (911 words) [view diff] no match in snippet view article find links to article
The Odontoanserae is a proposed clade that includes the family Pelagornithidae (pseudo-toothed birds) and the clade Anserimorphae (the order Anseriformes
Saurornitholestes (2,278 words) [view diff] no match in snippet view article find links to article
Saurornitholestes ("lizard-bird thief") is a genus of carnivorous dromaeosaurid theropod dinosaur from the late Cretaceous of Canada (Alberta), United
Champsosaurus (928 words) [view diff] no match in snippet view article find links to article
Champsosaurus is an extinct genus of diapsid reptiles belonging to the order Choristodera, that existed in the Late Cretaceous and Paleogene periods. It
Otodontidae (155 words) [view diff] no match in snippet view article find links to article
Otodontidae is an extinct family of sharks belonging to the order Lamniformes. Its members have been described as megatoothed sharks. They lived from the
Obamadon (885 words) [view diff] no match in snippet view article find links to article
Obamadon is an extinct genus of polyglyphanodontian lizards from the Late Cretaceous of North America. Fossils have been found in the Hell Creek Formation
Beelzebufo (849 words) [view diff] no match in snippet view article find links to article
Beelzebufo ampinga (/biːˌɛlzɪˈbjuːfoʊ æmˈpɪŋɡə/ or /ˌbiːlzəˈbjuːfoʊ/) was a particularly large species of prehistoric frog described in 2008. Common names
Marginocephalia (2,602 words) [view diff] no match in snippet view article find links to article
Marginocephalia (/mär′jə-nō-sə-făl′ē-ən/ Latin: margin-head) is a clade of ornithischian dinosaurs that is characterized by a bony shelf or margin at the
Essonodon (187 words) [view diff] exact match in snippet view article find links to article
Hell Creek, Montana & San Juan Basin, New Mexico & Wyoming (USA) Age: Maastrichtian (Upper Cretaceous) This species was a large multituberculate that weighed
Cimolomys (263 words) [view diff] exact match in snippet view article find links to article
was named by Sahni in 1972. Fossil remains were found in Campanian-Maastrichtian (Upper Cretaceous) strata of Texas and Wyoming (United States). Possible
Turricula (gastropod) (692 words) [view diff] no match in snippet view article
Turricula is a genus of sea snails, marine gastropod mollusks in the family Clavatulidae. Clavatulidae was raised, based on cladistic analysis, from subfamily
Simosuchus (1,887 words) [view diff] no match in snippet view article find links to article
Simosuchus (meaning "pug-nosed crocodile" in Greek, referring to the animal's blunt snout) is an extinct genus of notosuchian crocodylomorphs from the
Ginglymostoma (344 words) [view diff] no match in snippet view article find links to article
Ginglymostoma is a genus of shark in the family Ginglymostomatidae. This fish lives in Brazil, the United States, Colombia, Ecuador, Cape Verde, Morocco
Turricula (gastropod) (692 words) [view diff] no match in snippet view article
Turricula is a genus of sea snails, marine gastropod mollusks in the family Clavatulidae. Clavatulidae was raised, based on cladistic analysis, from subfamily
Nostoceras (340 words) [view diff] exact match in snippet view article find links to article
Nostoceras Temporal range: Campanian–Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N Scientific classification Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda
Clemensodon (236 words) [view diff] exact match in snippet view article find links to article
in the Lance Formation of Wyoming (United States). They age from the Maastrichtian division of the Upper Cretaceous. The species is based on a reassessment
Pachycephalosauria (3,086 words) [view diff] no match in snippet view article find links to article
Pachycephalosauria (/ˌpækɪsɛfələˈsɔːriə, -ˌkɛf-/; from Greek παχυκεφαλόσαυρος for 'thick headed lizards') is a clade of ornithischian dinosaurs. Along
Paralbula (53 words) [view diff] no match in snippet view article find links to article
Paralbula is an extinct genus of prehistoric bony fish. They can be found in the Hell Creek Formation, in Montana, United States. Paleontology portal Fish
Hypophylloceras (162 words) [view diff] exact match in snippet view article find links to article
Hypophylloceras Temporal range: Valanginian–Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N Scientific classification Kingdom: Animalia Phylum: Mollusca Class:
Peritresius (132 words) [view diff] exact match in snippet view article find links to article
martini Gentry, Parham, Ehret, and Ebersole, 2018, both from Campanian-Maastrichtian age deposits in New Jersey, Alabama, and Mississippi. Leidy J. Notices
Ginglymostomatidae (762 words) [view diff] no match in snippet view article find links to article
The Ginglymostomatidae are a cosmopolitan family of carpet sharks known as nurse sharks, containing four species in three genera. Common in shallow, tropical
Squalidae (493 words) [view diff] no match in snippet view article find links to article
Squalidae, also called dogfish sharks, dog sharks, or spiny dogfish, are a family of sharks in the order Squaliformes. Dogfish sharks make up the second
Edmontonian (392 words) [view diff] no match in snippet view article find links to article
The Edmontonian was a North American faunal epoch occurring during the Late Cretaceous, lasting from approximately 70 to 68 million years ago. In southern
Diadematidae (302 words) [view diff] exact match in snippet view article find links to article
extant Centrostephanus fragile (Wiltshire in Wright, 1882), Santonian, Maastrichtian, Danian Centrostephanus longispinus (Philippi, 1845), extant Centrostephanus
Therizinosauria (4,171 words) [view diff] no match in snippet view article find links to article
Therizinosaurs (once called segnosaurs) were small to giant-sized, mainly herbivorous, theropod dinosaurs that have been found across the Early to Late
Inoceramidae (151 words) [view diff] no match in snippet view article find links to article
The Inoceramidae are an extinct family of bivalves ("clams") in the Class Mollusca. Fossils of inoceramids are found in marine sediments of Permian to
Mesodma (355 words) [view diff] exact match in snippet view article find links to article
North America. Mesodma ambigua Place: Mantua Lentil, Wyoming (USA) Age: Maastrichtian-Puercan, Upper Cretaceous - Paleocene Weight: about 55 g Mesodma formosa
Sphenodontidae (171 words) [view diff] no match in snippet view article find links to article
Sphenodontidae is a family within the reptile group Rhynchocephalia. Most members of this family are only known from fossils but there is one living member
Chanidae (103 words) [view diff] no match in snippet view article find links to article
Chanidae is a family of fishes which has a number of fossil genera and one monotypic extant genus which contains the milkfish (Chanos chanos). The family
Phymosoma (39 words) [view diff] no match in snippet view article find links to article
Phymosoma is an extinct genus of echinoids that lived from the Cretaceous to the Eocene. Its remains have been found in Asia, Europe, and North America
Subtiliolithus (152 words) [view diff] no match in snippet view article find links to article
Subtiliolithus is an oogenus of fossil egg from the Nemegt Formation of Mongolia and the Ohyamashimo Formation of Japan. The eggs are notable for a very
Solemys (279 words) [view diff] exact match in snippet view article find links to article
of stem turtle known from the Late Cretaceous (late Campanian-early Maastrichtian) of southern France and eastern Spain. Two species are known, the type