tritubercular
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Tritubercular — Tri tu*ber cu*lar, a. (a) Having or designating teeth with three cusps or tubercles; tricuspid. (b) Pertaining to trituberculy. [Webster 1913 Suppl.] … The Collaborative International Dictionary of English
tritubercular — tri·tubercular … English syllables
tritubercular — … Useful english dictionary
trituberculy — lē noun ( es) Etymology: trituberculate + y : the state of being tritubercular or showing evidence of having developed from a tritubercular ancestral type used especially in reference to a theory of the origin of mammalian molar teeth supposing… … Useful english dictionary
Trituberculy — Tri tu*ber cu*ly, n. [Pref. tri + L. tuberculum tubercle.] (Zo[ o]l.) A theory of the development of mammalian molar teeth. The primitive stage is that of simple cones, as in reptiles. The simple cone then developed a smaller cone in front and… … The Collaborative International Dictionary of English
Amblypoda — is a taxonomic hypothesis uniting a group of extinct, herbivorous mammals. They were considered a suborder of the primitive ungulate mammals, and have since been shown to represent a polyphyletic group.CharacteristicsThe Amblypoda take their name … Wikipedia
Ganodonta — (so named from the presence of bands of enamel on the teeth), a group of specialized North American Lower and Middle Eocene mammals of uncertain affinity. The group includes Hemiganus, Psittacotherium and Conoryctes from the Puerco, Calamodon and … Wikipedia
Deltatheroida — Temporal range: Aptian–Maastrichtian … Wikipedia
Chrysochloridae — Taupe dorée … Wikipédia en Français
tricuspid, tricuspidal, tricuspidate — 1. Having three points, prongs, or cusps, as the t. valve of the heart. 2. Having three tubercles or cusps, as the second upper molar tooth (occasionally) and the upper third molar (usually). SYN: tritubercular … Medical dictionary
