Mesosauria (extinct order)
Esquema
Jerarquía
Eukaryota (domain) > Animalia (kingdom) > Chordata (phylum) > Vertebrata (subphylum) > Reptilia (class)
Descripción
Extinct order of aquatic reptiles with slender elongate jaws filled with long pointed teeth, a tail as long as or longer than the body and flattened side to side, well developed limbs, and enlarged paddlelike hind feet.
URI original del concepto
Otros términos
- mesosaurs [en]
- mesosaur [en]
- Proganosauria [en]
- Proganosauria [la]