Layma (PIN collection 4034) (Jurassic of Russian Federation)

Where: Tyumenskaya, Russian Federation (57.4° N, 68.1° E: paleocoordinates 55.5° N, 65.8° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Tyumen Formation, Callovian (166.1 - 163.5 Ma)

• Upper part of Tyumen Svita

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified siliciclastic sediments

• Late thermal subsidence phase of West Siberian basin.

Size classes: macrofossils, mesofossils

Preservation: adpression

Collected by PIN scientists in 1979

Primary reference: A. G. Ponomarenko. 1985. Zhestkokrylye iz Yury Sibiri i zapadnoy Mongolii. In A. P. Rasnitsyn (ed.), Yurskie Nasekomye Sibiri i Mongolii 47-87 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 125470: authorized by Matthew Clapham, entered by Matthew Clapham on 10.03.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Insecta
 Coleoptera - Buprestidae
Agrillium angustum
Agrillium angustum Ponomarenko 1985 jewel beetle
PIN 4034/3
 Coleoptera - Ommatidae
"Notocupes patulus n. sp." = Odontomma patula
"Notocupes patulus n. sp." = Odontomma patula Ponomarenko 1985 beetle
PIN 4034/2
 Coleoptera -
Flichea sibirica n. sp., Flichea elongata n. sp.
Flichea sibirica n. sp. Ponomarenko 1985 beetle
PIN 4034/4
Flichea elongata n. sp. Ponomarenko 1985 beetle
PIN 4034/1