Rhynchonellata - Terebratulida - Dielasmatidae
Alternative combination: Atrypa virgoides
Synonyms: Dielasma hastatum Sowerby 1824, Terebratula hastata Sowerby 1824, Terebratula hastate Sowerby 1824
Belongs to Dielasma according to S. H. El-Shazly 2011
See also Walcott 1884
Sister taxa: Dielasma adamanteum, Dielasma ambiense, Dielasma angustaeformis, Dielasma antecedens, Dielasma anteplicatum, Dielasma anterolatum, Dielasma bakhense, Dielasma bellulum, Dielasma bovidens, Dielasma brevicostatum, Dielasma carinthiacum, Dielasma chapini, Dielasma compactum, Dielasma complanatus, Dielasma convexa, Dielasma cordatum, Dielasma curvatum, Dielasma dadanense, Dielasma diabloense, Dielasma dieneri, Dielasma dubium, Dielasma einori, Dielasma ellipsoideum, Dielasma ellipticum, Dielasma elongatum, Dielasma emarginatum, Dielasma expansum, Dielasma fabiforme, Dielasma floresi, Dielasma giganteum, Dielasma gillingense, Dielasma glabrum, Dielasma grabaui, Dielasma gracile, Dielasma grandi, Dielasma guttula, Dielasma hessense, Dielasma himalayana, Dielasma indentum, Dielasma itaitubense, Dielasma jisuense, Dielasma kirillowense, Dielasma labiatum, Dielasma liardensis, Dielasma ligonorum, Dielasma longisulcatum, Dielasma magniforaminiferum, Dielasma mapingense, Dielasma mapingensis, Dielasma microrhynchum, Dielasma millepunctatum, Dielasma minor, Dielasma moelleri, Dielasma nexile, Dielasma obesum, Dielasma orientalis, Dielasma ovoidale, Dielasma parmularis, Dielasma perangustum, Dielasma perplexum, Dielasma phosphoriense, Dielasma pictile, Dielasma planidorsatum, Dielasma plica, Dielasma prolongatum, Dielasma purdoni, Dielasma pygmaeum, Dielasma radiatum, Dielasma rectimarginatum, Dielasma redux, Dielasma rigbyi, Dielasma robustum, Dielasma rotundum, Dielasma scitulum, Dielasma shafterense, Dielasma spatulatum, Dielasma sphena, Dielasma stoschensis, Dielasma subcirculare, Dielasma subcylindricum, Dielasma subelongatum, Dielasma subelongatum, Dielasma sulcatum, Dielasma sultanense, Dielasma supracarbonicum, Dielasma toulai, Dielasma trimuense, Dielasma truncatum, Dielasma truncatum, Dielasma uniplicatum, Dielasma vesiculare, Dielasma vicinale, Dielasma zebratum, Dielasma zhijinense
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of Australia (2 collections)
• Carboniferous of Ireland (2), the United Kingdom (10), United States (1: California)
Total: 15 collections including 16 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.