Soyana (PIN collection 2334) (Permian of Russian Federation)

Also known as Sheimo-Gora

Where: Arkangelsk, Russian Federation (65.5° N, 43.7° E: paleocoordinates 33.2° N, 33.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Sheimo-Gora Beds Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lagoonal; lithified, fine-grained sandstone

• Probable brackish lagoon with some access to sea
• "fine granulous sandstone" Martynov, 1932

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Collected by M. B. Edemskij in 1929; reposited in the PIN

Primary reference: A. V. Martynov. 1932. Permian fossil Insects from the Arkhangelsk district. Part I. The order Mecoptera. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 2:23-62 [M. Clapham/J. Karr/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 116874: authorized by Matthew Clapham, entered by Jered Karr on 12.09.2011, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Hemiptera - Coleoscytidae
Coleoscytodes elytrata n. sp.4 Martynov 1935 planthopper
PIN 2334/85
 Hemiptera - Scytinopteridae
Scytinoptera cubitalis1 Becker-Migdisova 1948 true bug
PIN 2334/81
 Hemiptera - Archescytinidae
"Permoscytina sojanensis n. sp." = Archescytina sojanensis3, Sojanoscytina grandis n. sp.3
"Permoscytina sojanensis n. sp." = Archescytina sojanensis3 Martynov 1933 true bug
PIN 2334/139(123)
Sojanoscytina grandis n. sp.3 Martynov 1933 true bug
PIN 2334/92
 Dicondylia - Permosialidae
Permosialis bifasciata n. sp.2 Martynov 1932 winged insect
PIN 2334/41
 Coleoptera - Sojanocoleidae
Sojanocoleus reticulatus n. gen. n. sp.2
Sojanocoleus reticulatus n. gen. n. sp.2 Martynov 1932 beetle
PIN 2334/45
 Mecoptera - Permochoristidae
Petromantis robusta, "Agetochorista ornata" = Agetopanorpa ornata, "Agetochorista splendida" = Agetopanorpa ornata
Petromantis robusta Martynov 1932 scorpionfly
PIN 2334/15
"Agetochorista ornata" = Agetopanorpa ornata Martynov 1932 scorpionfly
PIN 2334/46
"Agetochorista splendida" = Agetopanorpa ornata Martynov 1932 scorpionfly
PIN 2334/181; 185 in Martynova 1948
 Eoblattida - Permotermopsidae
Permotermopsis pectinata n. sp.5 Martynov 1937 insect
PIN 2334/363
Permotermopsis roseni n. gen. n. sp.5 Martynov 1937 insect
PIN 2334/335