Family Hadronectoridae | Phylum Chordata Subclass Actinistia Rank Genus | |
Similar Hadronector, Diplocercides, Allenypterus, Caridosuctor, Miguashaia | ||
Polyosteorhynchus is an extinct genus of coelacanth lobe-finned fish which lived during the Carboniferous period (Serpukhovian stage, about 318 - 326 million years ago). The size of Polyosteorhynchus was about 3,5 – 19 cm long.
Species of Polyosteorhynchus
References
Polyosteorhynchus Wikipedia(Text) CC BY-SA