Catalog Number:
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221060
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Record ID:
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221060_B
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Global Unique Identifier:
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KNH:IPA:221060
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Institution Code:
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KNH
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Collection Code:
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IPA
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Scientific Name:
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Polygyra expansa (Hanna)
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Kingdom:
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Animalia
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Phylum:
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Mollusca
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Class:
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Gastropoda
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Genus:
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Polygyra
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Species:
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expansa
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State or Province:
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Oregon
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Formation:
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John Day Or Mascall
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System:
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Miocene
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Series:
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John Day Series
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Reference:
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Hanna, G. May 1920. Miocene Land Shells From Oregon. University of Kansas Science Bulletin, vol. XIII, no. 1, pp. 1-12. Item appears in Plate I, fig.s 7,8,9.
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Rights:
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Source:
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University of Kansas. Museum of Natural History and Biodiversity Research Center. Division of Invertebrate Paleontology.
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Description:
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Holotype
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