2bc0dfc0d175853c3c4e125f8a13d9a5

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Pseudohedenstroemia Kummel, 1957

Source

Rank

genus

Names

1

in Moore, R. C. (Ed. ), Treatise on invertebrate paleontology. Geol. Soc. Am. , Univ. Kansas Press, Lawrence. Part L Ammonoidea: L140.