triconodont tooth

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triconodont — noun a) A tooth having three conical cusps b) Any extinct mammal of the order Triconodonta … Wiktionary
Morganucodon — Temporal range: Late Triassic to Early Jurassic Restoration of M. watsoni Scientific classification Kingdom … Wikipedia
Морганукодон — ? † Морганукодон Реконструкция M. watsoni … Википедия
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
Dinosaur — For other uses, see Dinosaur (disambiguation). Dinosaurs Temporal range: Late Triassic–Late Cretaceous, 231.4–65.5 Ma … Wikipedia
Psittacosaurus — Taxobox name = Psittacosaurus fossil range = Early Cretaceous image width = 200px image caption = Mounted cast of a Psittacosaurus mongoliensis skull at the Australian Museum, Sydney. regnum = Animalia phylum = Chordata classis = Sauropsida… … Wikipedia
tri|con|o|dont — «try KON uh dont», adjective, noun. –adj. of or belonging to an extinct group of mammals that had molar teeth with three conical cusps and that are regarded as the most primitive of all known mammalian forms. –n. a triconodont mammal. ╂[< New… … Useful english dictionary

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