Gastropoda - Murchisoniina - Trochonematidae
Alternative spelling: Trochonema (Globonema)
Invalid subtaxa: Nematotrochus Koken and Perner 1925 [replaced name], Trochonema (Nematotrochus) Koken and Perner 1925 [replaced name]
Full reference: W. Wenz. 1938. Handbuch der Paläozoologie; Gastropoda. Handbuch der Paläozoologie 1-240
Parent taxon: Trochonematidae according to P. J. Wagner 1999
See also Knight et al. 1960, Sepkoski 2002 and Wenz 1938
Sister taxa: Berouniconcha, Guidonia, Slehoferia, Trochonema, Trochonemella
Subtaxa: Globonema arctatum Globonema carinata Globonema fatua Globonema fraternum Globonema kaysi Globonema kokeni Globonema lyelli Globonema muricatum Globonema niota Globonema pauperum Globonema peregrinum Globonema piersalense Globonema simile Globonema turritum
Type: Globonema kokeni
Distribution:
• Devonian of Australia (1 collection)
• Silurian of Canada (3: Nunavut), the Czech Republic (4), Sweden (5)
• Ordovician of Canada (1: Nunavut), China (1), Estonia (1), Norway (6), Sweden (1), the United Kingdom (1), United States (13: California, Illinois, Iowa, Kentucky, Minnesota)
• Chazy of Canada (1: Ontario)
Total: 38 collections including 51 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.