Gastropoda - Bellerophontida - Tropidodiscidae
Alternative combination: Tropidodiscus grayi
Full reference: F. R. C. Reed. 1921. A monograph of the British Ordovician and Silurian Bellerophontacea. The Palaeontographical Society 31:1-92
Belongs to Zonidiscus according to P. J. Wagner 2023
See also HornĂ½ 1997 and Reed 1921
Sister taxa: Zonidiscus clemvillensis, Zonidiscus discus, Zonidiscus incola, Zonidiscus youngi
Subtaxa: Zonidiscus grayi shallochensis
Type specimen: Its type locality is Locality 4. Shalloch Mill, Whitehouse Bay, Girvan, which is in a Pusgillian carbonate limestone in the Mill Formation of the United Kingdom.
Ecology: slow-moving low-level epifaunal detritivore
Distribution:
• Ordovician of the United Kingdom (3 collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.