Gastropoda - Cerithimorpha - Orthonemidae
Alternative combination: Stegocoelia (Hypergonia) percarinata
Full reference: J. D. Longstaff. 1926. A revision of the British Carboniferous Murchisoniidae. Quarterly Journal of the Geological Society of London 82:526-556
Belongs to Hypergonia according to P. J. Wagner 2023
See also Batten 1966, Kulas and Batten 1997, Longstaff 1926 and Rollins 1975
Sister taxa: Hypergonia agraciada, Hypergonia attenuata, Hypergonia baldwinensis, Hypergonia deplanata, Hypergonia elongata, Hypergonia hoffmani, Hypergonia illinoiensis, Hypergonia kirkbyi, Hypergonia marvinwelleri, Hypergonia mcoyi, Hypergonia percostata, Hypergonia prolixa, Hypergonia quadricarinata, Hypergonia tatei, Hypergonia tenuis, Hypergonia turritella, Hypergonia vermicula, Hypergonia youngiana, Murchisonia (Hypergonia) fastigiata, Stegocoelia (Hypergonia) acuminata, Stegocoelia (Hypergonia) cincta, Stegocoelia (Hypergonia) jonathanensis, Stegocoelia (Hypergonia) korobkovi
Ecology: epifaunal
Distribution:
• Carboniferous of the United Kingdom (1 collection), United States (3: Iowa)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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