Weller, S. (1910). Internal characters of some Mississippian rhynchonelliform shells. <em>Bulletin of the Geological Society of America.</em> 21: 497-516. note: Described on p. 510. [details]
original descriptionWeller, S. (1910). Internal characters of some Mississippian rhynchonelliform shells. <em>Bulletin of the Geological Society of America.</em> 21: 497-516. note: Described on p. 510. [details]