Arkagala locality, Tal-Yuryakh Creek (PIN collection 1832) (Cretaceous of Russian Federation)

Where: Magadan, Russian Federation (63.2° N, 146.7° E: paleocoordinates 67.8° N, 127.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Arkagalinskaya Formation, Early/Lower Campanian (83.5 - 70.6 Ma)

• Turonian according to Alexeev, 2009; but likely Campanian according to radiometric dates in Hourigan & Akinin, 2004.

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

• Intra-arc basin

Size class: macrofossils

Preservation: mold/impression

Reposited in the PIN

Primary reference: A. V. Gorochov. 1988. O klassifikatsii iskopaemykh pryamokrylykh nadsemeystva Phasmomimoidea (Orthoptera) s opisannem novykh taksonov. Trudy Zoologicheskogo Instituta AN SSSR 178:32-44 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 119698: authorized by Matthew Clapham, entered by Jered Karr on 31.10.2011, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Dicondylia - Susumaniidae
Kolymoptera magadanica n. gen. n. sp. Gorochov 1988 winged insect
PIN 1832/133
Susumania flexuosa n. gen. n. sp. Gorochov 1988 winged insect
PIN 1832/130
Cretophasmomima arkagalica n. sp. Gorochov 1988 winged insect
PIN 1832/5
 Coleoptera - Caridae
Arkagalarhinus zherikhini n. gen. n. sp.2
Arkagalarhinus zherikhini n. gen. n. sp.2 Legalov 2021 weevil
PIN 1832/637
 Coleoptera - Buprestidae
Metabuprestium arkagalense n. sp.1 Alexeev 2009 jewel beetle
PIN 1832/166
Metabuprestium sibiricum n. sp.1 Alexeev 2009 jewel beetle
PIN 1832/142(143)
 Neuroptera - Psychopsidae
Arctopsychops zherikhini n. gen. n. sp.3
Arctopsychops zherikhini n. gen. n. sp.3 Makarkin 1994 silky lacewing
PIN 1832/135