Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Alternative combinations: Atrypa crassicosta, Plectothyrella crassicostis
Synonym: Plectothyrella platystrophoides Temple 1965
Full reference: J. W. Dalman. 1828. Uppställning och Beskrifning af de i Sverige funne Terebratuliter. Kongliga Svenska Vetenskapsakademien Handlingar for År 1827:85-155
Belongs to Plectothyrella according to L. Hints and D. A. T. Harper 2015
See also Marek and Havlíček 1967, Rong and Li 1999 and Temple 1965
Sister taxon: Plectothyrella itacurubiensis
Distribution:
• Silurian of the United Kingdom (3 collections)
• Ordovician to Silurian of Canada (4: Quebec)
• Ordovician of Argentina (2), Canada (4: Quebec, Québec), China (11), the Czech Republic (2), Estonia (4), Ireland (1), Latvia (20), Morocco (1), Myanmar (1), Norway (1), Poland (1), the Russian Federation (1), Sweden (8), Turkey (2), the United Kingdom (5)
Total: 71 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.