Gastropoda - Murchisoniina - Hormotomidae
Alternative spelling: Murchisonia (Hormotomina)
Full reference: A. W. Grabau and H. W. Shimer. 1909. North American index fossils, invertebrates 1-909
Parent taxon: Hormotomidae according to P. J. Wagner 2023
See also Knight et al. 1960 and Sepkoski 2002
Sister taxa: Catazone, Coelocaulus, Diplozone, Gyrodoma, Hormotoma, Medfracaulus, Plethospira, Ptychocaulus
Subtaxa: Hormotomina fiacrensis Hormotomina linsleyi Hormotomina maia Hormotomina penduliobesa
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Givetian of France (1 collection)
• Devonian of Australia (1), Canada (2: Ontario), United States (4: Michigan, Ohio)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.