Rhynchonellata - Athyridida - Athyrididae
Alternative spelling: Septospirigirella
Full reference: T. A. Grunt. 1965. Athyridida, in The Development and Change of Marine Organisms at the Palaeozoic-Mesozoic Boundary. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 108:237-253
Parent taxon: Spirigerellinae according to A. Williams et al. 2002
See also Sepkoski 2002
Sister taxa: Araxathyris, Cardiothyris, Composita, Densalvus, Gruntea, Iniathyris, Nordathyris, Planalvus, Posicomta, Pseudopentagonia, Rectambitus, Spirigerella, Tongzithyris, Tulathyris, Uldziathyris
Subtaxa: Septospirigerella applanata Septospirigerella baissalensis Septospirigerella felinella Septospirigerella geranossica Septospirigerella grandis Septospirigerella harrisoni Septospirigerella lingula Septospirigerella megridagica Septospirigerella ovata
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Triassic of China (2 collections)
• Permian of Armenia (25), Azerbaijan (21), Iran (6), Italy (2), Thailand (3)
Total: 59 collections including 74 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.