Gastropoda - Murchisoniina - Eotomariidae
Alternative combinations: Clathrospira bussacensis, Pleurotomaria bussacensis
Full reference: D. Sharpe. 1853. Descriptions of the new species of Zoophyta and Mollusca (appendix B to Ribeiro, Carlos, Carboniferous and Silurian formation of the neighborhood of Bussaco in Portugal). Quarterly Journal of the Geological Society of London 9(1):143-158
Belongs to Ptychonema according to P. J. Wagner 2023
See also Gutiérrez-Marco et al. 1996, Gutiérrez-Marco et al. 1984, Horný 1997 and Sharpe 1853
Sister taxa: Ptychonema agyris, Ptychonema desiderata, Ptychonema marocanum, Ptychonema nigrum
Type specimen: Its type locality is Buçaco, Serra de Bussaco, which is in a Kralodvorian marine ironstone in the Porto de Santa Anna Formation of Portugal
Distribution:
• Dobrotivian of Spain (2 collections)
• Ordovician of Portugal (1)
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.