Gastropoda - Cerithimorpha - Orthonemidae
Alternative combination: Stegocoelia (Hypergonia) elongata
Full reference: E. K. Yoo. 1988. Early Carboniferous Mollusca from Gundy, Upper Hunter, New South Wales. Records of the Australian Museum 40(3):233-264
Belongs to Hypergonia according to P. J. Wagner 2023
See also Yoo 1988
Sister taxa: Hypergonia agraciada, Hypergonia attenuata, Hypergonia baldwinensis, Hypergonia deplanata, Hypergonia hoffmani, Hypergonia illinoiensis, Hypergonia kirkbyi, Hypergonia marvinwelleri, Hypergonia mcoyi, Hypergonia percarinata, 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
Type specimen: F.61970, a shell. Its type locality is Marohn Homestead. Yoo Loc. A4. 70 m west of Scone-Gundy road junction, which is in a Tournaisian marine mudstone in the Dangarfield Formation of Australia.
Ecology: epifaunal
Distribution:
• Carboniferous of Australia (6 collections)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.