Iya Locality (PIN collection 1487) (Jurassic of Russian Federation)

Where: Irkutsk, Russian Federation (54.2° N, 100.3° E: paleocoordinates 61.8° N, 99.4° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Ust' -Baleyskaya Member (Cheremkhovskaya Formation), Toarcian (182.7 - 174.1 Ma)

Environment/lithology: lacustrine - small; lithology not reported

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Collected by G.R. Kolosnitsyna in 1963; reposited in the PIN

Primary reference: V. N. Vishnyakova. 1982. Jurassic cockroaches of the new family Blattulidae from Siberia. Paleontological Journal 16(2):67-77 [M. Clapham/J. Karr]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 104995: authorized by Matthew Clapham, entered by Matthew Clapham on 13.02.2011, edited by Jered Karr

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Hemiptera - Palaeontinidae
Palaeontinodes angarensis n. sp.1 Becker-Migdisova and Wootton 1965 true bug
PIN 1487/98
 Hemiptera - Naucoridae
Ijanecta angarica n. gen. n. sp.2
Ijanecta angarica n. gen. n. sp.2 Popov 1971 creeping water bug
PIN 1487/111
 Plecoptera - Taeniopterygidae
Mesotaeniopteryx semisessilis n. sp.6 Sinitshenkova 1985 winter stonefly
PIN 1487/81, 82
 Dicondylia - Blattulidae
"Mesoblattula colorata n. sp." = Blattula colorata, Blattulites bilineatus n. gen. n. sp.
"Mesoblattula colorata n. sp." = Blattula colorata Vishnyakova 1982 winged insect
PIN 1487/107
Blattulites bilineatus n. gen. n. sp. Vishnyakova 1982 winged insect
PIN 1487/110
 Orthoptera - Locustopsidae
Parapleurites sibiricus n. sp.4 Sharov 1968 grasshopper
PIN 1487/85
 Orthoptera - Prophalangopsidae
? Aboilus "sp. 2"7 Martynov 1925 hump-winged cricket
PIN 1487/84
 Orthoptera - Phasmomimidae
Paraphasmomima sharovi n. gen. n. sp.7
Paraphasmomima sharovi n. gen. n. sp.7 Zherikhin 1985 grasshopper
PIN 1487/100
 Hymenoptera - Xyelidae
Liadoxyela iensis n. sp.3 Rasnitsyn 1969 sawfly
PIN 1487/103
 Ephemeroptera - Siphlonuridae
Mesobaetis sibirica5 Brauer et al. 1889 mayfly
PIN 1487/83 (1489/83?)