Gastropoda - Cerithimorpha - Orthonemidae
Alternative combinations: Stegocoelia (Hypergonia) percostata, Stegocoelia (Taosia) percostata, Taosia percostata
Full reference: G. H. Girty. 1939. Certain pleurotomariid gastropods from the Carboniferous of New Mexico and Texas. Journal of the Washington Academy of Sciences 29(1):21-36
Belongs to Hypergonia according to P. J. Wagner 2023
See also Batten 1995, Girty 1939, Kues 1991, Kues and Batten 2001, Kulas and Batten 1997 and Yochelson and Saunders 1967
Sister taxa: Hypergonia agraciada, Hypergonia attenuata, Hypergonia baldwinensis, Hypergonia deplanata, Hypergonia elongata, Hypergonia hoffmani, Hypergonia illinoiensis, Hypergonia kirkbyi, Hypergonia marvinwelleri, Hypergonia mcoyi, Hypergonia percarinata, 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:
• Permian of United States (1: Wyoming collection)
• Carboniferous of United States (11: New Mexico, Texas)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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