Synaptolus

Synaptolus Temporal range: Carboniferous
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Sarcopterygii
Subclass:	Actinistia
Order:	Coelacanthiformes
Family:	Rhabdodermatidae
Genus:	Synaptolus

Synaptolus is a genus of prehistoric lobe-finned fish which lived during the Carboniferous period.