heterodonty
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Tyrannosaurus — T. rex redirects here. For other uses, see T. rex (disambiguation). Bilateria Tyrannosaurus rex Temporal range: Late Cretaceous, 67–65.5 Ma … Wikipedia
heterodont — more than one type of teeth within the same fish, e.g. Anarhichadidae, Heterodontus. Dignathic heterodonty has teeth differing in the upper and lower jaws, monognathic heterodonty within one jaw … Dictionary of ichthyology
primate — primatal, adj., n. primatial /pruy may sheuhl/, primatical /pruy mat i keuhl/, adj. /pruy mayt/ or, esp. for 1, /pruy mit/, n. 1. Eccles. an archbishop or bishop ranking first among the bishops of a province or country. 2. any of various… … Universalium
Tarbosaurus — Bilateria Tarbosaurus Temporal range: Late Cretaceous, 70 Ma … Wikipedia
Daspletosaurus — Eumetazoa Daspletosaurus Temporal range: Late Cretaceous, 77–74 Ma … Wikipedia
Massospondylus — Opisthokonta Massospondylus Temporal range: Early Jurassic, 200–183 Ma … Wikipedia
Dorygnathus — Temporal range: 180 Ma … Wikipedia
Heterodont — The anatomical term heterodont (from Greek, meaning different teeth ) refers to animals which possess more than a single tooth morphology. For example, members of the Synapsida (which includes mammals) generally possess incisors, canines (… … Wikipedia
Night shark — Conservation status … Wikipedia
Chimaerasuchus — Animalia Chimaerasuchus Temporal range: Early Cretaceous Chimaerasuchus paradoxus Scientific classification … Wikipedia
