Menaspis — Temporal range: Permian Protorosaurus preying on Menaspis Scientific classification Kingdom … Wikipedia
cartilaginous fish — noun fishes in which the skeleton may be calcified but not ossified • Syn: ↑chondrichthian • Hypernyms: ↑fish • Hyponyms: ↑holocephalan, ↑holocephalian, ↑elasmobranch, ↑selachian … Useful english dictionary
chondrichthian — noun fishes in which the skeleton may be calcified but not ossified • Syn: ↑cartilaginous fish • Hypernyms: ↑fish • Hyponyms: ↑holocephalan, ↑holocephalian, ↑elasmobranch, ↑selachian … Useful english dictionary
holocephalan — noun fish with high compressed head and a body tapering off into a long tail • Syn: ↑holocephalian • Hypernyms: ↑cartilaginous fish, ↑chondrichthian • Hyponyms: ↑chimaera • Member Holonyms: ↑ … Useful english dictionary
Holocephali — noun chimaeras and extinct forms • Syn: ↑subclass Holocephali • Hypernyms: ↑class • Member Holonyms: ↑Chondrichthyes, ↑class Chondrichthyes • Member Meronyms: ↑ … Useful english dictionary
subclass Holocephali — noun chimaeras and extinct forms • Syn: ↑Holocephali • Hypernyms: ↑class • Member Holonyms: ↑Chondrichthyes, ↑class Chondrichthyes • Member Meronyms: ↑ … Useful english dictionary