Traits taxon details
original description
Richards, H. G. (1948). Fossil Mollusks from the Triassic of Pennsylvania. <em>Notulae Naturae of The Academy of Natural Sciences of Philadelphia.</em> 206: 1-4. page(s): 3-4, fig. 2 [details] Available for editors 
additional source
Skawina, A.; Dzik, J. (2011). Umbonal musculature and relationships of the Late Triassic filibranch unionoid bivalves. <em>Zoological Journal of the Linnean Society.</em> 163:863–883. page(s): 877 [details]
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