Ammonoid Locality

Lower Triassic Thaynes Formation, Nevada

A seeker of Early Triassic cephalopodic ammonoids hikes up the fossiliferous limestone slopes at one of two classic Early Triassic ammonoid localities discussed at this Web page. Practically every chunk of limestone along that slope contains broken and complete ammonoids in the Lower Triassic Thaynes Formation.

Return to Early Triassic Ammonoid Fossils In Nevada