Metorthonema distortum Erwin 1988 (snail)

Gastropoda - Caenogastropoda - Orthonematidae

Full reference: D. H. Erwin. 1988. Permian Gastropoda of the southwestern United States: Cerithiacean, Acteonacea, and Pyramidellacea. Journal of Paleontology 62(4):566-575

Belongs to Metorthonema according to D. H. Erwin 1988

Sister taxon: Metorthonema sinistrale

Type specimen: USNM 400666, a shell. Its type locality is USNM712c, Tularosa Valley, Orogrande, which is in an Artinskian shallow subtidal limestone in the Hueco Formation of New Mexico.

Ecology: epifaunal

Distribution: found only at USNM712c, Tularosa Valley, Orogrande

Show more details


Specimen images are retrieved through the ePANDDA API.


Click image to enlarge. Click to access iDigBio record.