Khungtukun-4 (PIN collection 5383) (Triassic of Russian Federation)

Where: Russian Federation (64.1° N, 102.3° E: paleocoordinates 59.6° N, 40.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Pirda Formation, Spathian (251.3 - 247.2 Ma)

• Korvunchana Group, basal Khungtukun Horizon, Pirda Formation. Younger Olenekian.

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified siliciclastic sediments

• Tunguska basin

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Reposited in the PIN

Primary reference: N. D. Sinitshenkova. 2013. New mayflies (Insecta: Ephemerida = Ephemeroptera) from the intertrappean deposits of the Tunguska Basin, Siberia. Paleontological Journal 47:84-88 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 138948: authorized by Matthew Clapham, entered by Matthew Clapham on 04.02.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ephemerida - Vogesonymphidae
Khungtukunia sibirica n. gen. n. sp.
Khungtukunia sibirica n. gen. n. sp. Sinitshenkova 2013 mayfly
PIN 5383/13 and 3 paratypes