Full reference: J. G. Johnson. 1970. Great Basin Lower Devonian Brachiopoda. Geological Society of America Special Paper (131)1-421
Sister taxa: none
Type specimen: USNM 157218. Its type locality is USNM 10762. Horse Creek Valley Quadrangle, northern Simpson Park Range, which is in an Emsian marine limestone in the McColley Canyon Formation of Nevada.
Ecology: stationary epifaunal suspension feeder
• Devonian of United States (5: Nevada collections)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.