Traits taxon details
original description
(of Polymorphina (Polymorphinen) obscura Roemer, 1838 †) Roemer, F. A. (1838). Cephalopoden des Nord-Deutschen tertiaren Meersandes. <em>Neues Jahrbuch fur Mineralogie, Geognosie, Geologie und Petrefakten-Kunde.</em> 381-394., available online at https://www.biodiversitylibrary.org/page/35870965 [details]
original description
(of Polymorphina (Polymorphinen) teretiuscula Roemer, 1838 †) Roemer, F. A. (1838). Cephalopoden des Nord-Deutschen tertiaren Meersandes. <em>Neues Jahrbuch fur Mineralogie, Geognosie, Geologie und Petrefakten-Kunde.</em> 381-394., available online at https://www.biodiversitylibrary.org/page/35870965 [details]
new combination reference
Cushman, J. A.; Ozawa, Y. (1930). A Monograph of the Foraminiferal Family Polymorphinidae, Recent; Fossil. <em>Proceedings of the United States National Museum.</em> 77: 1-185., available online at http://www.biodiversitylibrary.org/page/32382238#page/199/ [details] Available for editors 
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