Also known as Ust-Balei
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 A. Czekanowski in 1869; reposited in the PIN
• Martynov says specimens are in the Collection of the Geologic Museum Academy of Sciences, now know as PIN
Primary reference: P. Oppenheim. 1885. Die Ahnen unserer Schmetterlinge in der Sekundär- und Tertiärperiode. Berliner Entomologische Zeitschrift 29:331-349 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 114696: authorized by Matthew Clapham, entered by Jered Karr on 21.08.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
Mesopsychoda dasyptera n. sp.1
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Phragmatoecites damesi n. gen. n. sp., Palaeocossus jurassicus n. gen. n. sp.
Phragmatoecites damesi n. gen. n. sp. Oppenheim 1885 true bug
Palaeocossus jurassicus n. gen. n. sp. Oppenheim 1885 true bug | |
"Panorpa hartungi n. sp." = Mesopanorpa hartungi1
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Carabocera prisca n. gen. n. sp.1
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Timarchopsis czekanowskii n. gen. n. sp.1
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"Memptus redtenbacheri n. sp." = Memptus redtenbacheri2, "Memptus braueri n. gen. n. sp." = Memptus redtenbacheri2, Doggeria sibirica n. sp.2
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Parapleurites gracilis n. gen. n. sp.1
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"Humbertiella grandis n. sp." = Pseudohumbertiella grandis1
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Mesonemura maakii n. sp.1
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Platyperla platypoda n. sp.1
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Mesoleuctra gracilis n. sp.1
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"? Periplaneta maculata n. sp." = Mesophonus maculatus1
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"Blattina sibirica n. sp." = Ophismoblatta sibirica1
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? Baseopsis sibirica n. sp.1
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"Samarura gigantea n. sp." = Samarura gigantea1, "Samarura pulla n. sp." = Samarura gigantea1, "Samarura rotundata n. sp." = Samarura gigantea1, "Samarura minor n. sp." = Samarura gigantea1, "Samarura angusta n. sp." = Samarura gigantea1, Palaeophlebia synlestoides n. sp.1
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Mesobaetis sibirica n. sp.1
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Mesoneta antiqua n. sp.1
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