Gastropoda - Cycloneritida - Trachyspiridae
Alternative combinations: Natica variata, Naticopsis (Naticopsis) variata, Naticopsis variata
Synonyms: Naticopsis (Naticopsis) mammillaris de Koninck 1881, Naticopsis mammillaris de Koninck 1881
Full reference: J. Phillips. 1836. Illustrations of the Geology of Yorkshire; or, a description of the strata and organic remains; accompanied by a geological map, sections and diagrams, and figures of the fossils 1-236
Belongs to Trachydoma according to P. J. Wagner 2023
See also Batten 1966, de Koninck 1881, Gromczakiewicz-Ĺomnicka 1973, Pan 1997, Phillips 1836, Rollins 1975 and Weir 1925
Sister taxa: Trachydomia dussaulti, Trachydomia gemmulata, Trachydomia gobbetti, Trachydomia imbricata, Trachydomia minuta, Trachydomia newelli, Trachydomia nodosa, Trachydomia nodulosum, Trachydomia oweni, Trachydomia raymondi, Trachydomia shkurkoi, Trachydomia suwanneeae, Trachydomia takhliensis, Trachydomia turbonitella, Trachydomia verrucosa, Trachydomia wheeleri, Trachydomia whitei
Distribution:
• Carboniferous of China (1 collection), Poland (1), the United Kingdom (2), United States (3: Iowa)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.