MolluscaBase taxon details
original description
Hodgkinson, K. A.; Garvie, C. L.; Bé, A. W. (1992). Eocene euthecosomatous pteropods (Gastropoda) of the Gulf and eastern coasts of North America. <em>Bulletins of American Paleontology.</em> 103(341): 1–62., available online at https://www.biodiversitylibrary.org/page/10684827 page(s): 26, pl. 8 figs 1-6 [details]
additional source
Garvie, C. L.; Goedert, J. L.; Janssen, A. W. (2020). Paleogene and Late Cretaceous Pteropoda (Mollusca, Gastropoda, Heterobranchia) from North America. <em>Zootaxa.</em> 4782(1): 1-115., available online at https://doi.org/10.11646/zootaxa.4782.1.1 page(s): 64, pl. 10 fig. u [details]
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