Gastropoda - Cycloneritida - Trachyspiridae
Full reference: G. G. Gemmellaro. 1889. La Fauna dei Calcari Con Fusulina della Valle del Fiume Sosio nella Provincia di Palermo, Fasc 2. Nautiloidea e Gastropoda. Giornale di Scienze Naturali e Economiche 20:97-182
Parent taxon: Trachyspiridae according to A. Nützel et al. 2007
See also Knight et al. 1960 and Sepkoski 2002
Sister taxon: Trachydomia
Subtaxa: Trachyspira canaliculata Trachyspira conica Trachyspira delphinuloides Trachyspira eleganta Trachyspira heshanensis Trachyspira magna Trachyspira obliquinodula Trachyspira pygmaeus Trachyspira quangxiensis Trachyspira sturi
Ecology: epifaunal
Distribution:
• Permian of China (5 collections), Italy (2), Japan (2), Malaysia (1), Svalbard and Jan Mayen (1), Thailand (1), Tunisia (2), United States (1: Nevada)
Total: 15 collections including 24 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.