Walcott, D. (1885). Note on some Paleozoic pteropods. <em>American Journal of Science.</em> ser. 3, 30: 17-21., available online athttps://www.biodiversitylibrary.org/page/40255224 page(s): 18, textfigs; note: original spelling: Matthevidae [details]
original descriptionWalcott, D. (1885). Note on some Paleozoic pteropods. <em>American Journal of Science.</em> ser. 3, 30: 17-21., available online athttps://www.biodiversitylibrary.org/page/40255224 page(s): 18, textfigs; note: original spelling: Matthevidae [details]