Where: Mongolia (48.5° N, 92.8° E: paleocoordinates 54.9° N, 94.8° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Zhargalant Formation, Toarcian (182.7 - 174.1 Ma)
• Age based on similar assemblages to Ust-Baley
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithified siliciclastic sediments
Size classes: macrofossils, mesofossils
Preservation: adpression
Collected in 1977, 1978; reposited in the PIN
Primary reference: N. D. Sinitshenkova. 1985. Jurskie podenki (Ephemerida-Ephemeroptera) yuzhnoy Sibiri i zapadnoy Mongolii. In A. P. Rasnitsyn (ed.), Jurskie Nasekomye Sibiri i Mongolii 11-23 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 124855: authorized by Matthew Clapham, entered by Matthew Clapham on 25.02.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
Taublattopsis costalis n. gen. n. sp.2
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Mesoblattina mongolica n. sp.2
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Dzeregia striata n. sp.1
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