Trilobita - Asaphida - Asaphidae

Full reference: R. J., J.r. Ross. 1970. Ordovician Brachiopods, Trilobites, and Stratigraphy in Eastern and Central Nevada. United States Geological Survey Professional Paper 639:1-99

Belongs to Megistaspis (Ekeraspis) according to R. J., Jr. Ross 1970

Sister taxa: Megistaspis (Ekeraspis) armata, Megistaspis (Ekeraspis) euclides, Megistaspis (Ekeraspis) floweri, Megistaspis (Ekeraspis) heroides

Type specimen: USNM 160861, a pygidium

Ecology: fast-moving low-level epifaunal carnivore

Distribution: found only at D1689 CO (Ordovician of Nevada)

Show more details

Specimen images are retrieved through the ePANDDA API.