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.P. Kolosintsyn in 1962; reposited in the PIN
• Collector interpreted from somewhat confusing parallel lists
Primary reference: A. P. Rasnitsyn. 1982. Triassic and Jurassic Insects of the genus Shurabia (Grylloblattida, Geinitziidae). Paleontological Journal 16(3):77-86 [M. Clapham/J. Karr/J. Karr]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 122950: authorized by Matthew Clapham, entered by Jered Karr on 07.01.2012, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
Crenoptychoptera conspecta n. sp.1
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Irkutonecta longiclavalis n. gen. n. sp.4
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Archelcana ornata n. sp.9
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Larvula cassa n. gen. n. sp.3, Memptus redtenbacheri3, Memptus ganglbaueri3, Memptus handlirschi n. sp.3
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Angaragabus jurassicus n. gen. n. sp.2
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Hydrobiites crassus n. sp.3
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Karatawia sibirica n. sp.5
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