†Umbonellina infrasilurica Koken and Perner 1925 (snail)
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Gastropoda - Euomphalina - Craspedostomatidae
Full reference: E. Koken and J. Perner. 1925. Die Gastropoden des baltischen Untersilurs 1-324
Belongs to Umbonellina according to P. J. Wagner 2023
See also Koken and Perner 1925 and Vostokova 1964
Sister taxa: none
Type specimen: Its type locality is Porkuni, Siuge Member, which is in a Porkuni perireef or subreef lime mudstone/chert in the Ärina Formation of Estonia
Ecology: facultatively mobile epifaunal parasite-carnivore
Distribution:
• Silurian of the Russian Federation (1 collection)
• Ordovician of Estonia (1)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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