Daya (PIN collection 2372) (Jurassic of Russian Federation)

Where: Russian Federation (51.9° N, 117.5° E: paleocoordinates 57.0° N, 117.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Glushkovo Formation, Tithonian (152.1 - 145.0 Ma)

• Formerly thought to be in Aptian-Albian Balei Fm

Environment/lithology: lacustrine; siliciclastic sediments

Size classes: macrofossils, mesofossils

Preservation: adpression

Reposited in the PIN

Primary reference: L. V. Arnoldi, V. V. Zherikhin, L. M. Nikritin and A. G. Ponomarenko. 1977. Mezozoiskie zhestkokryiye. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 161:1-204 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 123198: authorized by Matthew Clapham, entered by Matthew Clapham on 13.01.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Plecoptera - Taeniopterygidae
Positopteryx dubia n. gen. n. sp.3
Positopteryx dubia n. gen. n. sp.3 Sinitshenkova 1987 winter stonefly
PIN 2372/41
 Coleoptera - Trachypachidae
Unda angulata n. sp. Ponomarenko 1977 false ground beetle
PIN 2372/24
Unda cursoria n. sp. Ponomarenko 1977 false ground beetle
PIN 2372/23
 Mecoptera - Orthophlebiidae
"Orthophlebidae indet." = Orthophlebiidae4
"Orthophlebidae indet." = Orthophlebiidae4 Handlirsch 1906 scorpionfly
PIN 2372/27 (outcrop 718) - also listed as Panorpidae indet.
 Diptera - Thaumaleidae
Mesothaumalea fossilis n. gen. n. sp.1
Mesothaumalea fossilis n. gen. n. sp.1 Kovalev 1989 fly
PIN 2372/33
 Diptera - Trichoceridae
Undaya kaluginae2 Krzemińska et al. 2009 winter crane fly
PIN 2372/26 (outcrop 718/3)
Undaya gargantuina2 Krzemińska et al. 2009 winter crane fly
PIN 2372/27
Kovaleva (Kovaleva) volodii2 Krzemińska et al. 2009 winter crane fly
PIN 2372/32(28)
Kovaleva (Vladimirevna) mirabilis2 Krzemińska et al. 2009 winter crane fly
PIN 2372/29