Rhynchonellata - Terebratulida
Alternative spelling: Discolioidea
Parent taxon: Terebratulidina according to L. Bujtor and R. Albrecht 2022
See also Emig et al. 2013 and Williams et al. 2006
Sister taxa: Cancellothyridoidea, Compositelasmatoidea, Cryptonelloidea, Dielasmatoidea, Falciferula, Goliathyris, Loboidothyridoidea, Mayaothyris, Orthotomidae, Pseudorhaetina, Stringocephaloidea, Terebratuloidea, Vex, Zenobiathyridae, Zenobiathyris
Subtaxa: Carinatothyris Dyscoliidae Nucleatidae Papodina Pygopidae
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Quaternary of Italy (13 collections)
• Pliocene of Fiji (2), Indonesia (2)
• Eocene of Tonga (1)
• Cretaceous of Austria (2), the Czech Republic (29), France (1), Greenland (3), Hungary (27), Italy (1), Poland (20), Slovakia (2), Spain (1), Ukraine (1)
• Jurassic to Cretaceous of Hungary (1), Poland (11)
• Jurassic of Algeria (5), Austria (16), Azerbaijan (1), Bulgaria (5), Ethiopia (2), France (10), Greece (10), Greenland (1), Hungary (196), Italy (7), New Caledonia (3), New Zealand (1), Poland (22), Serbia and Montenegro (1), Slovakia (3), Spain (8), Switzerland (3), Tunisia (4), Turkey (1), Ukraine (2), the United Kingdom (1)
Total: 419 collections including 720 occurrences