Also known as Sheimo-gora
Where: Arkangelsk, Russian Federation (65.6° N, 43.7° E: paleocoordinates 33.2° N, 33.1° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Iva-Gora Beds Formation, Roadian (272.3 - 268.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lagoonal; lithified, yellow siliciclastic sediments
Size classes: macrofossils, mesofossils
Preservation: mold/impression
Collected by Gundersen in 1930; reposited in the PIN
Primary reference: A. V. Martynov. 1932. New Permian Palaeoptera with the discussion of some problems of their evolution. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 1:1-44 [M. Clapham/J. Karr/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 111189: authorized by Matthew Clapham, entered by Jered Karr on 20.06.2011, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
Palingeniopsis praecox n. gen. n. sp.
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Petromantis robusta n. sp.2, "Agetochorista splendida" = Agetopanorpa ornata3, Protopanorpa elongata n. sp.2
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