crossopterygian

Speech parts

1. crossopterygian - Noun

2. crossopterygian - Adjective

Of or pertaining to the Crossopterygii.

One of the Crossopterygii.

Source: Webster's dictionary

lobefin lobe-finned fish animal mammoth coelacanth

bony fish

coelacanth Latimeria chalumnae

crossnumber crossognathiform Crosson crossopterygii Crossopus ciliatus crossover