MolluscaBase name details
original description
Dunbar, C. O. (1924). Kansas Permian insects. Part 1. The geologic occurrence of the environment of the insects. <em>American Journal of Science, fifth series.</em> 7(39): 171-208., available online at https://doi.org/10.2475/ajs.s5-7.39.171
page(s): 201-203, textfig. 3A, B [details] Available for editors [request]