Eldredgeops rana (formerly Phacops rana) is a species of trilobite from the middle Devonian period. Their fossils are found chiefly in the northeastern...

Like in all sighted Phacopina, the eyes of Eldredgeops are composed of very large (0.5mm in Eldredgeops rana), separately set lenses without a common cornea...

collection of trilobite samples. The two most common found samples are Eldredgeops rana and Greenops. A famous location for trilobite fossils in the United...

now called Eldredgeops. However, the previous assigned species, like Phacops rana, are still widely used among fossil collectors. Eldredgeops has a raised...

these immature structures (post-displacement), into the adult form. Eldredgeops rana (Phacopidae) and Dalmanites limulurus (Dalmanitidae) are two of the...

Phacopid trilobite Eldredgeops rana crassituberculata. The genus is named after Niles Eldredge...

sterlingensis – or unidentified comparable form †Cyclonema †Cyrtolites †Eldredgeops †Eldredgeops rana †Encrinurus †Endoceras †Erieopterus †Favosites †Flexicalymene...

†Echinocoelia †Elasmonema – tentative report †Elasmonema corrugata †Eldredgeops †Eldredgeops rana †Eliasopora †Eliasopora stellatum †Elita †Elita filicosta †Encrinurus...

†Edaphosaurus novomexicanus – type locality for species †Edmondia †Eldredgeops †Eldredgeops rana †Ellesmeroceras †Endorioceras – type locality for genus Eocaudina...

occidentalis †Edriocrinus pociliformis †Elasmonema †Elasmonema lichas †Eldredgeops †Eldredgeops rana †Eleutherocrinus †Elita †Elita fimbriata †Elita fimoriata †Ellesmeroceras...