†Ryvkinius gracilis Ryvkin 1990
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Insecta - Coleoptera - Staphylinidae
Alternative combination: Mesoporus gracilis
Full reference: A. B. Ryvkin. 1990. Beetles, Staphylinidae, in Pozdne-Mezozoyskie Nasekomye Vostochnogo Zabaykal'ya. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 239:52-66
Belongs to Ryvkinius according to S. Yamamoto 2021
See also Herman 2001, Herman 2001 and Ryvkin 1990
Sister taxa: none
Type specimen: PIN 3063/1163, an exoskeleton. Its type locality is Daya locality, outcrop 66/4 (PIN collection 3063), which is in a Tithonian terrestrial horizon in the Glushkovo Formation of the Russian Federation.
Distribution: found only at Daya locality, outcrop 66/4 (PIN collection 3063)
Specimen images are retrieved through the ePANDDA API.
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