Traits taxon details
original description
Bandel, K. (1995). Mathildoidea (Gastropoda, Heterostropha) from the Late Triassic St Cassian Formation. <em>Scripta Geologica.</em> 111: 1-83. page(s): 26, pl. 13, figs 2-8 [details] Available for editors 
basis of record
Guzhov A.V. (2019). Heterobranchia (Gastropoda) from the Jurassic deposits of Russia. <em>Paleontological Journal.</em> 53(11): 1162-1187., available online at http://mmtk.ginras.ru/pdf/guzhov2019_heterobranchia.pdf page(s): 1164 [details] Available for editors 
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