Where: Osh, Kyrgyzstan (40.0° N, 70.3° E: paleocoordinates 36.5° N, 60.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Madygen Formation, Ladinian (242.0 - 237.0 Ma)
• Aristov (2020): The age of the Madygen locality is usually reported as the Ladinian or Carnian of the Middle or Upper Triassic (Shcherbakov, 2008). This concept emerged, because I.A. Dobruskina (1995) did not discriminate between Ladinian and Carnian floras. Our data show that only three of the six families found at Madygen are known from younger sediments (Fig. 1), and therefore we can confirm the assumption of the Ladinian age of the Madygen locality (A.G. Ponomarenko, personal communication, 2018).
• group of beds-level stratigraphic resolution
Environment/lithology: lacustrine - small; lithified siliciclastic sediments
Size classes: macrofossils, mesofossils
Preservation: mold/impression
Primary reference: D. E. Shcherbakov. 2011. New and little-known families of Hemiptera Cicadomorpha from the Triassic of Central Asia—early analogs of treehoppers and planthoppers. Zootaxa 2836:1-26 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 110766: authorized by Matthew Clapham, entered by Matthew Clapham on 13.06.2011, edited by Jered Karr
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
Xamenophlebia ornata n. gen. n. sp.1
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Sacvoyagea ventrosa n. gen., Nonescyta mala n. gen. n. sp., Sitechka perforata n. gen. n. sp., Krendelia ansata n. gen., Phyllotexta latens n. gen., Falcarta bella n. gen. n. sp., Cuanoma protracta n. gen., Maguviopsis kotchnevi n. gen.
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Pelorisca connectens n. gen. n. sp.4
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Strivicia davidi n. gen. n. sp.5
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Prochoristella longa n. sp.2
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Dilemmala specula n. gen. n. sp.6
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