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Perigastrella exserta (Gabb & Horn, 1862)
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Perigastrella exserta (Gabb & Horn, 1862)

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From the collection of NMNH Paleobiology, Smithsonian. Free to download, adapt and use — no permission needed.

About this work

9 Nov 2018

NMNH Paleobiology, Smithsonian’s own description
Credit linePerigastrella exserta (Gabb & Horn, 1862). NMNH Paleobiology, Smithsonian. CC0.
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