Iya Locality (PIN collection 1669) (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 East Siberian section of PIN in 1959; 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 104946: authorized by Matthew Clapham, entered by Jered Karr on 12.02.2011, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Blattaria - Caloblattinidae
Rhipidoblattina tulunensis n. sp.8 Vishnyakova 1983 cockroach
PIN 1669/45(48)
 Dicondylia - Blattulidae
Blattula iensis n. sp.7, Blattula extensa n. sp.7, "Parablattula cubitalis n. sp." = Blattula cubitalis7
Blattula iensis n. sp.7 Vishnyakova 1982 winged insect
PIN 1669/47
Blattula extensa n. sp.7 Vishnyakova 1982 winged insect
PIN 1669/41
"Parablattula cubitalis n. sp." = Blattula cubitalis7 Vishnyakova 1982 winged insect
PIN 1669/43(49)
 Dicondylia -
Orthoptera indet.9 Olivier 1789 grasshopper
PIN 1669/323, 326, 393
 Orthoptera - Prophalangopsidae
? Aboilus "sp. 2"9 Martynov 1925 hump-winged cricket
PIN 1669/325
 Orthoptera - Haglidae
Angarohagla variegata n. gen. n. sp.9
Angarohagla variegata n. gen. n. sp.9 Zherikhin 1985 hump-winged cricket
PIN 1669/324
 Orthoptera - Elcanidae
Archelcana ornata9 Zherikhin 1985 grasshopper
PIN 1669/396
 Coleoptera - Buprestidae
Agrillium antiquum n. sp.3 Ponomarenko 1985 jewel beetle
PIN 1669/379
 Coleoptera -
Adephaga indet.3 Clairville 1806 beetle
PIN 1669/377, 380, 385, 386, 387
Memptus redtenbacheri3 Handlirsch 1906 beetle
PIN 1669/383, 384, 389
Memptus ganglbaueri3 Ponomarenko 1985 beetle
PIN 1669/370,371,375, 382 (thorax)
Memptus handlirschi3 Ponomarenko 1985 beetle
PIN 1669/388
 Coleoptera - Coptoclavidae
Stygeonectes jurassicus Ponomarenko 1977 beetle
 Mecoptera - Liassophilidae
Ijapsyche sibirica n. gen. n. sp.1 Kolosnitsyna and Martynova 1961 scorpionfly
PIN 1669/407
Liassophila gemella6 Sukatsheva 1985 scorpionfly
PIN 1669/337
 Mecoptera - Orthophlebiidae
Orthophlebia latebrosa n. sp.6 Sukatsheva 1985 scorpionfly
PIN 1669/391
 Neuroptera - Prohemerobiidae
Liassopsychops sibirica n. sp.2 Ponomarenko 1984 lacewing
PIN 1669/390
 Ephemerida - Mesonetidae
Mesoneta utriculata5 Sinitshenkova 1985 mayfly
PIN 1669/6,8,9(11),12,14,26,28,29,30
 Ephemeroptera - Siphlonuridae
Mesobaetis sibirica5 Brauer et al. 1889 mayfly
PIN 1669/1-5,7,10,13,15-28,31-33,35
 Dicondylia - Tarsophlebiidae
Tarsophlebiidae indet.4 Handlirsch 1906 winged insect
PIN 1669/38
 Odonata - Campterophlebiidae
Campterophlebiidae indet.4 Handlirsch 1920 dragonfly
PIN 1669/37
 Odonata - Cyclothemistidae
Shurabiola nana4 Pritykina 1980 dragonfly
PIN 1669/36