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Gamerabaena
''Gamerabaena'' is an extinct genus of baenid turtle which existed in North Dakota during the late Cretaceous Period. It is known from a single fragmentary skull that was found in the Maastrichtian-age Hell Creek Formation. It contains the species ''Gamerabaena sonsalla''. ''Gamerabaena'' is similar to the genus '' Palatobaena'', but it differs in its lack of a posterior expansion of the triturating (or chewing) surface, a somewhat rectangular skull, and a wide angle between the maxillae. ''Gamerabaena'' also has a lingual ridge on the inner side of the jaw that is not seen in ''Palatobaena''. ''Gamerabaena'' is considered the sister taxon of ''Palatobaena'' and shares features with both ''Palatobaena'' and '' Plesiobaena''. These features, which include slightly upturned eye sockets, are seen as intermediate between the two other genera. While ''Gamerabaena'' is known only from the skull, it may belong to the same species as ''"Baena" hayi'', which is known primarily from the sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baenodda
Baenidae is an extinct family of paracryptodiran turtles known from the Early Cretaceous to Eocene of North America. While during the Early Cretaceous they are found across North America, during the Late Cretaceous they are only found in Laramidia, having disappeared from Appalachia. The majority of lineages survived the K-Pg Extinction, but the family was extinct by the latest Eocene. The name of the type genus, ''Baena,'' appears to be of Native American origin. They are primarily found in freshwater deposits, and are considered to be aquatic, with a largely generalist habit. Genera * †'' Arundelemys'' * †''Arvinachelys'' * †''Baena'' * †''Cedrobaena'' * †''Chisternon'' * †'' Edowa'' * †''Gamerabaena'' * †'' Hayemys'' * †'' Lakotemys'' Lakota Formation, Berriasian-Valanginian * †''Neurankylus'' * †''Palatobaena'' * †''Peckemys'' * †''Plesiobaena ''Plesiobaena'' is an extinct genus of turtle which existed in the Belly River Formation, Canada during t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baenidae
Baenidae is an extinct family of paracryptodiran turtles known from the Early Cretaceous to Eocene of North America. While during the Early Cretaceous they are found across North America, during the Late Cretaceous they are only found in Laramidia, having disappeared from Appalachia. The majority of lineages survived the K-Pg Extinction, but the family was extinct by the latest Eocene. The name of the type genus, ''Baena,'' appears to be of Native American origin. They are primarily found in freshwater deposits, and are considered to be aquatic, with a largely generalist habit. Genera * †'' Arundelemys'' * †'' Arvinachelys'' * †'' Baena'' * †''Cedrobaena'' * †''Chisternon'' * †'' Edowa'' * †''Gamerabaena'' * †'' Hayemys'' * †'' Lakotemys'' Lakota Formation, Berriasian-Valanginian * †''Neurankylus'' * †'' Palatobaena'' * †'' Peckemys'' * †''Plesiobaena ''Plesiobaena'' is an extinct genus of turtle which existed in the Belly River Formation, Canada duri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eubaeninae
Baenidae is an extinct family of paracryptodiran turtles known from the Early Cretaceous to Eocene of North America. While during the Early Cretaceous they are found across North America, during the Late Cretaceous they are only found in Laramidia, having disappeared from Appalachia. The majority of lineages survived the K-Pg Extinction, but the family was extinct by the latest Eocene. The name of the type genus, ''Baena,'' appears to be of Native American origin. They are primarily found in freshwater deposits, and are considered to be aquatic, with a largely generalist habit. Genera * †'' Arundelemys'' * †'' Arvinachelys'' * †'' Baena'' * †'' Cedrobaena'' * †''Chisternon'' * †'' Edowa'' * †''Gamerabaena'' * †'' Hayemys'' * †'' Lakotemys'' Lakota Formation, Berriasian-Valanginian In the geologic timescale, the Valanginian is an age or stage of the Early or Lower Cretaceous. It spans between 139.8 ± 3.0 Ma and 132.9 ± 2.0 Ma (million years ago). The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gamera
is a fictional monster, or '' kaiju'', originating from a series of Japanese films. Debuting in the 1965 film ''Gamera, the Giant Monster'', the character and the first film were intended to compete with the success of Toho's ''Godzilla'' film series. Since then, Gamera has become a Japanese icon in his own right, appearing in a total of 12 films produced by Daiei Film and later Kadokawa Daiei Studio, and various media. Gamera is depicted as a giant, fire-breathing, prehistoric turtle monster, mutated by exposure to nuclear weapons. In the first film, Gamera is portrayed as aggressive and destructive, though he also saves a child. As the films progressed, Gamera took on a more benevolent role, becoming a protector of humanity, and especially children, from extraterrestrial races and other giant monsters. To date, ''Gamera, the Giant Monster'' is the only film to be released theatrically in the United States; however, it was heavily localized and retitled ''Gammera the Invin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2010 In Paleontology
Plants Angiosperms Molluscs Newly named bivalves Arthropods Fishes Amphibians Newly named amphibians Basal reptiles Newly named basal reptiles Ichthyopterygians Newly named ichthyopterygians Lepidosauromorphs Newly named plesiosaurs Newly named basal lepidosaurs Newly named lizards Newly named snakes Turtles Newly named turtles Archosauromorphs Newly named basal archosauromorphs Archosaurs Synapsids Newly named non-mammalian synapsids Mammals Other animals Footnotes Complete author list As science becomes more collaborative, papers with large numbers of authors are becoming more common. To prevent the deformation of the tables, these footnotes list the contributors to papers that erect new genera and have many authors. References {{Reflist, 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurankylus
''Neurankylus'' is an extinct genus of turtles in the family Baenidae that lived between 112 and 61 million years ago in Canada and the United States. It was originally placed within the monotypic family Neurankylidae, but it has since been placed in the Neurankylinae, alongside '' Trinitichelys''. The type species, ''Neurankylus eximius'', was described by Lawrence Lambe in 1902. The species ''N. lithographicus'' was discovered in the Milk River Formation (Canada), alongside the holotype of the pachycephalosaurid dinosaur Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the evolution of dinosaurs is t ... '' Acrotholus audeti''. References {{Taxonbar, from1=Q73170070 Baenidae Cretaceous turtles Paleocene turtles Cretaceous reptiles of North America Paleocene reptiles of North America Hell Creek fauna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Cretaceous
The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the Latin word for the white limestone known as chalk. The chalk of northern France and the white cliffs of south-eastern England date from the Cretaceous Period. Climate During the Late Cretaceous, the climate was warmer than present, although throughout the period a cooling trend is evident. The tropics became restricted to equatorial regions and northern latitudes experienced markedly more seasonal climatic conditions. Geography Due to plate tectonics, the Americas were gradually moving westward, causing the Atlantic Ocean to expand. The Western Interior Seaway divided North America into eastern and western halves; Appalachia and Laramidia. India maintained a northward course towards Asia. In the Southern Hemisphere, Australia and Ant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cedrobaena
''Cedrobaena'' is an extinct genus of turtle which existed in the Tiffanian Cedar Point Quarry, Wyoming and in the latest Maastrichtian Hell Creek Formation, United States. It was first named by Tyler R. Lyson and Walter G. Joyce in 2009 and the type species is ''Cedrobaena putorius''. References * ''Cedrobaena''at the Paleobiology Database The Paleobiology Database is an online resource for information on the distribution and classification of fossil animals, plants, and microorganisms. History The Paleobiology Database (PBDB) originated in the NCEAS-funded Phanerozoic Marine Pale ... Baenidae Prehistoric turtle genera Late Cretaceous turtles of North America Paleocene turtles Cenozoic turtles of North America Hell Creek fauna Fossil taxa described in 2009 {{paleo-turtle-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
