Bivalvia - Trigoniida - Schizodidae
Alternative combination: Axinus rotundatus
Full reference: T. Brown. 1839. Description of the fossil shells found at Newton, Manchester. Transactions of the Geological Society of Manchester 1:63-66
Belongs to Schizodus according to V. A. Muromtseva and V. A. Guskov 1984
See also Brown 1839, Diener 1915, Frech 1911, Geinitz 1861, King 1850, Logan 1967, Muromtseva 1981, Pattison 1970, Riedel 1917 and Waagen 1881
Sister taxa: Schizodus acuminatus, Schizodus affinis, Schizodus alpinus, Schizodus altus, Schizodus amplus, Schizodus antiquus, Schizodus australis, Schizodus bifidus, Schizodus canalis, Schizodus cardissa, Schizodus chesterensis, Schizodus compressus, Schizodus compressus, Schizodus crespinae, Schizodus cuneatus, Schizodus curtiforme, Schizodus curtus, Schizodus cycloliratus, Schizodus deparcus, Schizodus depressus, Schizodus dianensis, Schizodus dubiiformis, Schizodus ellioti, Schizodus elongatus, Schizodus emarginatus, Schizodus ferrieri, Schizodus fitzroyensis, Schizodus globosus, Schizodus guizhouensis, Schizodus hedongensis, Schizodus japonicus, Schizodus jiangbianensis, Schizodus jiangheensis, Schizodus jiangxiensis, Schizodus jiaozishanensis, Schizodus kennedyensis, Schizodus lianyuanensis, Schizodus lopingensis, Schizodus magnus, Schizodus meekanus, Schizodus minutus, Schizodus negrii, Schizodus obscurus, Schizodus occidentalis, Schizodus ovatus, Schizodus parvulus, Schizodus pinguis, Schizodus pintoensis, Schizodus qinglongensis, Schizodus rhynchophorus, Schizodus rossicus, Schizodus sandimanensis, Schizodus schlotheimi, Schizodus securus, Schizodus sinensis, Schizodus subcircularis, Schizodus subobscurus, Schizodus subovatus, Schizodus subquadratus, Schizodus supaiensis, Schizodus texanus, Schizodus tibeticus, Schizodus trigonalis, Schizodus truncatus, Schizodus tschernjaki, Schizodus ulrichi, Schizodus wheeleri, Schizodus wyomingensis, Schizodus xiangtanensis
Type specimen: Its type locality is Newtown, River Irk, Bed 8, which is in a Wuchiapingian shallow subtidal packstone in the United Kingdom
Distribution:
• Permian of China (1 collection), India (1), Pakistan (5), Poland (8), the Russian Federation (3), the United Kingdom (1)
Total: 19 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.