Also known as Teete
Where: Yakutiya, Russian Federation (62.2° N, 118.6° E: paleocoordinates 66.2° N, 111.7° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Khaya Formation (Sangara Group), Berriasian to Berriasian (145.0 - 125.0 Ma)
• Age given as "earliest Cretaceous or Latest Jurassic" but "latest Jurassic" in Shcherbakov 2008. Berriasian-Barremian, or the lower part of the Lower Cretaceous (Averianov et al., 2012).
• bed-level stratigraphic resolution
Environment/lithology: pond; lithified, lenticular siltstone and poorly lithified, fine-grained, medium sandstone
Size classes: macrofossils, mesofossils
Preservation: mold/impression
Reposited in the PIN
Primary reference: E. D. Lukashevich. 2000. Five new species of Eoptychopteridae (Diptera) from the Mesozoic of Asia. Acta Geologica Hispanica 35(1-2):25-30 [M. Clapham/J. Karr]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 110818: authorized by Matthew Clapham, entered by Jered Karr on 13.06.2011, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
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Juraxymyia evae n. sp.2
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Praearchitipula ryszardi n. sp.4
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Limoniidae indet.4, Eotipulinae indet.4, Eotipula wieslawi n. sp.4, Mesotipula (Metatipula) jacutica n. sp.5
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Eotrichocera (Archaeotrichocera) rara n. sp.7, Mailotrichocera sp.7, ? Undaya sp.7, Undaya namdyriensis n. sp.7, Undaya saxea n. sp.7, Undaya salsa n. sp.7, Undaya triangula n. sp.7, Undaya maxima n. sp.7
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Proptychopterina tenera n. sp., Proptychopterina immensa n. sp., Eoptychoptera elevata n. sp., Crenoptychoptera gronskayae n. sp.3
Proptychopterina immensa n. sp. Lukashevich 2000 phantom crane fly PIN 923/786, 1066, 1085, 1128 (all isolated wings)
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Panirena sukatshevae n. gen. n. sp.11
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Juracipeda popovi n. gen. n. sp.12
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Karanemoura probata n. sp.13, Dicronemoura pusilla n. sp.13, Dicronemoura sibirica n. sp.13, Dicronemoura muscosa n. sp.13, Fritaniopsis extricata n. sp.13
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Mesotaeniopteryx indefessa n. sp.13
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Perlitodes borealis n. sp.13
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Isoperlodes perstrictus n. gen. n. sp.13
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Uroperla imparata n. sp.13
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Cardioperlisca elongata n. gen. n. sp.13
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Mesoviatrix paradoxa n. gen. n. sp.1 Sukatcheva 2018 finger-net caddisfly PIN 923/827 (outcrop 1, bed 16), 795, 829
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Polylongaevus eskovi n. gen. n. sp.1
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Dysoneura zherikhini n. sp.16
Dysoneura zherikhini n. sp.16 Sukatsheva and Vassilenko 2013 caddisfly PIN 923/828 (outcrop 1034, bed 14)
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Namdyrus iconicus n. gen. n. sp.14
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Sibiriothauma jakutensis n. gen. n. sp.15
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