ectopterygoid
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ectopterygoid — a paired, deep, dermal bone forming part of the roof of the mouth, articulating anteriorly with the palatine, posteriorly with the quadrate and mesially with the endoptetygoid if the latter is present. In Amia it has one or two rows of teeth.… … Dictionary of ichthyology
Elapidae — Taxobox name = Elapidae image caption = Egyptian cobra, Naja haje image width = 200px regnum = Animalia phylum = Chordata subphylum = Vertebrata classis = Reptilia ordo = Squamata subordo = Serpentes familia = Elapidae familia authority = Boie,… … Wikipedia
Crotalinae — Taxobox name = Crotalinae image caption = Timber rattlesnake, Crotalus horridus regnum = Animalia phylum = Chordata subphylum = Vertebrata classis = Reptilia ordo = Squamata subordo = Serpentes familia = Viperidae subfamilia = Crotalinae… … Wikipedia
Snake skeleton — A snake skeleton consists primarily of the skull, vertebrae, and ribs, with only vestigial remnants of the limbs. Contents 1 Skull … Wikipedia
Rhizodontidae — Taxobox name = Rhizodontidae fossil range = late Middle Devonian (Givetian) Pennsylvanian regnum = Animalia phylum = Chordata infraphylum = Gnathostomata classis = Osteichthyes subclassis = Sarcopterygii infraclassis = †Tetrapodomorpha ordo =… … Wikipedia
Selmasaurus — Taxobox name = Selmasaurus fossil range = Late Cretaceous regnum = Animalia phylum = Chordata classis = Sauropsida ordo = Squamata familia = Mosasauridae subfamilia = Plioplatecarpinae genus = Selmsaurus species = S. russelli binomial =… … Wikipedia
Russellosaurus — Taxobox name = Russellosaurus fossil range = Late Cretaceous regnum = Animalia phylum = Chordata classis = Sauropsida ordo = Squamata familia = Mosasauridae parafamilia = Russellosaurina genus = Russellosaurus genus authority = Polcyn et Bell,… … Wikipedia
Dinosauria — Dinosaurier Plastische Lebendrekonstruktion von Tyrannosaurus rex vor dem Frankfurter Senckenbergmuseum Zeitraum Mitteltrias bis Holozän (Gegenwart) … Deutsch Wikipedia
Dinosaurier — Plastische Lebendrekonstruktion von Tyrannosaurus rex vor dem Frankfurter Senckenbergmuseum Zeitraum Mitteltrias bis Oberkreide (Vögel bis Gegenwart) … Deutsch Wikipedia
Evolution der Dinosaurier — Dinosaurier Plastische Lebendrekonstruktion von Tyrannosaurus rex vor dem Frankfurter Senckenbergmuseum Zeitraum Mitteltrias bis Holozän (Gegenwart) … Deutsch Wikipedia
