Bakhar outcrop 275/1 (PIN collection 3791) (Jurassic to of Mongolia)

Where: Bayan-Khongor, Mongolia (45.2° N, 99.2° E: paleocoordinates 50.3° N, 102.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bakhar Formation, Bajocian to Bajocian (170.3 - 166.1 Ma)

• "Togo-Khuduk beds". age taken from Blagoderov et al., 2007

• bed-level stratigraphic resolution

Environment/lithology: lacustrine; lithified claystone

• North Molasse Basin formed from foreland thrusting during closure of Mongol-Okhotsk sea (Wu, 2013).
• "thinly bedded clays"

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Collected in 1974, 1979, 1980; reposited in the PIN

Primary reference: A. P. Rasnitsyn. 1993. Novye taksony sepulek (Vespida: Sepulcidae). In A. G. Ponomarenko (ed.), Mezozoyskie Nasekomye i Ostrakody Azii 80-99 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 124340: authorized by Matthew Clapham, entered by Matthew Clapham on 12.02.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Insecta
 Blattaria - Caloblattinidae
Nuurcala cela n. sp.5, Solemnia togokhudukhensis n. sp.5, Okras sarko n. gen. n. sp.5, Caloblattina vremeni n. sp.5
Nuurcala cela n. sp.5 Vršanský 2020 cockroach
PIN 3791/926, 588, 468, 3776
Solemnia togokhudukhensis n. sp.5 Vršanský 2020 cockroach
Holotype PIN 3791/456
Okras sarko n. gen. n. sp.5 Vršanský 2020 cockroach
PIN 3791/582, 567
Caloblattina vremeni n. sp.5 Vršanský 2020 cockroach
Holotype PIN 3791/496
 Blattaria - Rhipidoblattinidae
Rhipidoblattina bakharensis n. sp.5
Rhipidoblattina bakharensis n. sp.5 Vršanský 2020 cockroach
Holotype PIN 3791/574
 Blattaria - Raphidiomimidae
Raphidiomima krajka n. sp.5
Raphidiomima krajka n. sp.5 Vršanský 2020 cockroach
PIN 3791/776
 Blattodea - Mesoblattinidae
Perlucipecta cosmopolitana n. sp.5
Perlucipecta cosmopolitana n. sp.5 Vršanský 2020 cockroach
PIN 3791/724(=731), 742, 813, 897
 Blattodea - Blattulidae
Blattula mini n. sp.5, Blattula mikro n. sp.5, Blattula velika n. sp.5, Blattula vulgara n. sp.5, Blattula anuniversala n. sp.5, Polliciblattula vana n. sp.5
Blattula mini n. sp.5 Vršanský 2020 cockroach
Holotype PIN 3791/516
Blattula mikro n. sp.5 Vršanský 2020 cockroach
PIN 3791/5051
Blattula velika n. sp.5 Vršanský 2020 cockroach
PIN 3791/416, 434, 495, 497, 512, 519, 524, 561, 671, 720, 786, 851, 952.
Blattula vulgara n. sp.5 Vršanský 2020 cockroach
Holotype PIN 3791/419
Blattula anuniversala n. sp.5 Vršanský 2020 cockroach
PIN 3791/645, 623
Polliciblattula vana n. sp.5 Vršanský 2020 cockroach
PIN 3791/606
 Blattodea - Liberiblattinidae
Hra bavi n. sp.5, Hra disko n. gen. n. sp.5, Ano da n. gen. n. sp.5, Ano net n. sp.5
Hra bavi n. sp.5 Vršanský 2020 cockroach
PIN 3791/945(=939), 753, 815, 844
Hra disko n. gen. n. sp.5 Vršanský 2020 cockroach
PIN 3791/444, 749, 907
Ano da n. gen. n. sp.5 Vršanský 2020 cockroach
Holotype PIN 3791/474
Ano net n. sp.5 Vršanský 2020 cockroach
PIN 3791/842, 881
 Plecoptera - Taeniopterygidae
Mesotaeniopteryx sinitsae n. sp.4
Mesotaeniopteryx sinitsae n. sp.4 Sinitshenkova 1987 winter stonefly
PIN 3791/1227, 1226, 1229, 1230 (outcrop 275/1)
 Hymenoptera - Sepulcidae
Parabakharius parvus n. gen. n. sp.
Parabakharius parvus n. gen. n. sp. Rasnitsyn 1993 stem sawfly
PIN 3791/1257 (outcrop 275/1)
 Coleoptera -
"Notocupes exiguus n. sp." = Conexicoxa exigua1
"Notocupes exiguus n. sp." = Conexicoxa exigua1 Ponomarenko 1994 beetle
PIN 3791/4059, 4213, 4296, 4591, 3026 (bed 1)
 Coleoptera - Ommatidae
Tetraphalerus glabratus2, Omma altajense n. sp.2
Tetraphalerus glabratus2 Ponomarenko 1997 beetle
PIN 3791/4700, 4248
Omma altajense n. sp.2 Ponomarenko 1997 beetle
PIN 3791/4716
 Hemiptera - Hylicellidae
Cinemala contrasta n. gen. n. sp.3
Cinemala contrasta n. gen. n. sp.3 Shcherbakov 2012 true bug
PIN 3791/2134(2177)
1Ponomarenko 1994; 2Ponomarenko 1997; 3Shcherbakov 2012; 4Sinitshenkova 1987; 5Vršanský 2020