Eldregeops rana Green 1832.
The famous old quarry at Penn-Dixie, Hamburg, New York State produced some exceptionally well preserved Phacopid Trilobites. This one is no exception. Full black exoskeleton. Both compound eyes show the lenses. An absolute 'beauty'.
Middle Devonian, Windon Member, Hamilton Group.Moscow Formation.
Penn-Dixie Quarry, Hamburg, Erie County, New York State, USA.
Trilobite : 4.5 cm long.
