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List of mosasaur genera. List of prehistoric annelid genera. List of prehistoric barnacles. List of prehistoric brittle stars. List of prehistoric bryozoan genera. List of prehistoric chitons. List of prehistoric foraminifera genera. List of ichthyosaur genera. List of marine gastropod genera in the fossil record.
The second largest prehistoric pinniped is Gomphotaria pugnax with a skull length of nearly 47 cm (19 in). [150] One of the largest of prehistoric otariids is Thalassoleon, comparable in size to the biggest extant fur seals. An estimated weight of T. mexicanus is no less than 295–318 kg (650–701 lb). [153]
L. Paleobiota of the La Brea Tar Pits. Largest prehistoric animals. List of Ice Age species preserved as permafrost mummies.
Family † Kermackodontidae Butler & Hooker 2005. Family † Albionbaataridae Kielan-Jaworowska & Ensom 1994. Family † Eobaataridae Kielan-Jaworowska, Dashzeveg & Trofimov 1987. Superfamily † Allodontoidea Marsh 1889. Genus † Glirodon Engelmann & Callison 2001. Family † Arginbaataridae Hahn & Hahn 1983 non Trofimov 1980.
This category has the following 10 subcategories, out of 10 total. Prehistoric animals by classification (7 C) Prehistoric animals by location (4 C) Prehistoric animals by geological period (5 C)
Ca. 37,000-year-old cub of Homotherium latidens found near the Badyarikha River, Siberia.. This is a list of Ice Age species preserved as permafrost mummies.It includes all known species that have had their tissues partially preserved within the permafrost layer of the Arctic and Subarctic.
The pterosaurs' flocculi occupied 7.5% of the animals' total brain mass, more than in any other vertebrate. Birds have unusually large flocculi compared with other animals, but these only occupy between 1 and 2% of total brain mass. [18] The flocculus sends out neural signals that produce small, automatic movements in the eye muscles.
List of pterosaur genera. This list of pterosaurs is a comprehensive listing of all genera that have ever been included in the order Pterosauria, excluding purely vernacular terms. The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomen dubium), or were not formally published (nomen nudum ...