†Metorthonema sinistrale Erwin 1988 (snail)
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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 distortum
Type specimen: USNM 400668, a shell. Its type locality is USNM712a, Elwood Siding, Orogrande, which is in an Artinskian shallow subtidal limestone in the Hueco Formation of New Mexico.
Ecology: epifaunal
Distribution:
• Permian of United States (2: New Mexico collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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