Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Alternative combinations: Camarotoechia nucula, Rhynchonella nucula, Terebratula nucula
Belongs to Microsphaeridiorhynchus according to M. G. Bassett and L. R. M. Cocks 1974
See also Cocks 1977 and Davidson 1869
Sister taxa: Microsphaeridiorhynchus hercostomaticum, Microsphaeridiorhynchus litchfieldensis
Type specimen: GSM Geol. Soc. Coil. 6657.
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Algeria (1 collection), Spain (2)
• Jaani of Estonia (1), Lithuania (1)
• Silurian to Devonian of Mauritania (1), Morocco (1), Spain (1)
• Silurian of Estonia (6), Latvia (3), Lithuania (29), Morocco (1), Norway (7), the Russian Federation (2), Spain (3), Sweden (17), Ukraine (3), the United Kingdom (42)
Total: 121 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.