Where: Kaliningrad, Russian Federation (54.9° N, 19.9° E: paleocoordinates 53.9° N, 15.2° E)
• local area-level geographic resolution
When: Priabonian (38.0 - 33.9 Ma)
• According to Aleksandrova and Zaporozhets (2008), the higher parts of the Prussian Formation (including the Blaue Erde or Blue Earth) belong to the Charlesdowniea clathrata angulosa dinocyst Zone. Based on its index species, this zone is concurrent to Zone W13 established in the Parisian basin (Châteauneuf and Gruas-Cavagnetto 1978), where it is correlated with nannoplankton zones NP18–NP21 (Powell, 1992) of the Priabonian. In the Paleogene zonation of northwestern Europe, the first occurrence of Thalassiphora fenestrata is designated at the base of the dinocyst Subzone D12b (36.20 +/- 0.1 Ma), which is correlated with zones NP18 (terminal part)–NP20 of the Priabonian (Luterbacher et al., 2004).
Environment/lithology: terrestrial; amber
Size classes: macrofossils, mesofossils, microfossils
Preservation: amber
Collection methods: surface (float)
• Specimens at Geologisch-Paläontologischen Institut der Universität Tübingen
Primary reference: W. Hennig. 1965. Die Acalyptratae des Baltischen Bernsteins. Stuttgarter Beiträge zur Naturkunde 145:1-215 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 123926: authorized by Matthew Clapham, entered by Matthew Clapham on 02.02.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
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Cypselosomatites succini n. gen. n. sp., Electrobata myrmecia
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"Psilocephala pusilla n. sp." = Palaeoapsilocephala pusilla3
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Prodryomyza electrica n. gen. n. sp.
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"Paradixa succinea n. sp." = Dixella succinea1
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Triaenodes simoni n. sp.5
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Depressarites levipalpella n. gen. n. sp.4
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"Borkhausenites incertella n. sp." = Neoborkhausenites incertellus4
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Scythropites balticella n. gen. n. sp.4
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Adelites serraticornella n. sp.4
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"Micropteryx proavittella n. sp." = Micropterix4
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