Help identify fish

[jurassicdanny]

Hallo, I'm Danny from Italy.
Can somebody help me in Idantifing this fish fossils:
I don't know where they come from,period..
Yhanks
Danny

[MarkW]

Hi Danny,

I would think it's a Diplomystus dentatus.
It's from the Lower Eocene and some 50 million years old. Probably from the Green River formation, it was probably found in the state of Wyoming (USA) near Kemmerer in one of the quarries.

kind regards,

Mark

[jurassicdanny]

Hi Mark,
I thought it was Dyplomistus sp. Wayoming
but i was not sure.
Thank's for the Identification.
Best regards
Danny