Placodontia (extinct order)
Esquema
Jerarquía
Eukaryota (domain) > Animalia (kingdom) > Chordata (phylum) > Vertebrata (subphylum) > Reptilia (class) > Diapsida (subclass)
Descripción
Extinct order of fossil marine reptiles having a stout, sometimes armoured body and large flat palatal teeth, thought to have been used for crushing mollusc shells dating to the Triassic.
URI original del concepto
Otros términos
- placodonts [en]
- placodont [en]