Submitted by: Michael Lask
Taxon: Eldredgeops crassituberculata
Submit date: 2015-12-20
Location (approximate): Berkey, Lucas, OH
Stratigraphy: Silica Formation
Age: Erian (Middle Devonian)
Submitter notes: The largest one is 29 mm across the genal spines.
Collected and lightly prepared by Patricia Rutkowski.