Gastropoda - Bellerophontida - Tropidodiscidae
Full reference: A. Spitz. 1907. Die Gastropoden des Karnischen Unterdevon: Beiträge zur Paläontologie und Geologie Österreich-Ungarns und des Orients. Geologischen und Paläontologischen Instut, Üniversityat Wien, Mitteilung 20:115-190
Parent taxon: Tropidodiscidae according to P. J. Wagner 2023
See also Knight et al. 1960
Sister taxa: Groomodiscus, Kosorodiscus, Neimongolidiscus, Nylanderina, Sinuitina, Spirilira, Temnodiscinae, Tropidodiscus, Vorticina, Westraliadiscus
Subtaxa: Zonidiscus clemvillensis Zonidiscus discus Zonidiscus grayi Zonidiscus incola Zonidiscus youngi
Ecology: slow-moving low-level epifaunal detritivore
Distribution:
• Silurian of Canada (1: Québec collection), Sweden (2), United States (1: Indiana)
• Ordovician of the Czech Republic (1), the United Kingdom (3)
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.