Where: England, United Kingdom (51.6° N, 2.6° W: paleocoordinates 36.1° N, 0.8° E)
• coordinate stated in text
• small collection-level geographic resolution
When: Cotham Formation (Pernarth Group), Rhaetian (208.5 - 201.3 Ma)
• "The Cotham Beds contain a "landscape marble" development and an insect bearing Eustheria bed, above a comparatively thin development of the Westbury Beds."
• bed-level stratigraphic resolution
Environment/lithology: estuary or bay; lithified, fine-grained, concretionary, stromatolitic, argillaceous limestone
•The specimens occur mainly in blocks of Rhaetian limestone from the top of the section.
Size class: mesofossils
Preservation: mold/impression
Reposited in the BMNH, USNM
Collection methods: quarrying, surface (float), mechanical,
• Repository: also at Yorkshire Museum, York
Primary reference: P. B. Brodie. 1845. A History of the Fossil Insects in the Secondary Rocks of England Accompanied by a Particular Account of the Strata in which they Occur, and of the Circumstances Connected with their Preservation 1-130 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 115246: authorized by Matthew Clapham, entered by Jered Karr on 31.08.2011, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
Coleoptera indet. Linnaeus 1758 beetle | |
"Harpalus liasinus n. sp." = Dinoharpalus liasinus1, "Berosus liasinus n. sp." = Hydrobiites giebeli1
"Harpalus liasinus n. sp." = Dinoharpalus liasinus1 Giebel 1856 beetle Specimen in pl 9, fig 11 of Brodie
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Holcoptera schlotheimi2 Giebel 1856 beetle Lacoe 3484 Brodie coll. USNM 61406; YM1983: 739F, 740F, 741F, 742F, 743F, 744F, 745F
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"Orthophlebia furcata n. sp." = Austaulius furcatus1, "Orthophlebia liasina n. sp." = Austaulius furcatus1
"Orthophlebia furcata n. sp." = Austaulius furcatus1 Giebel 1856 winged insect BMNH I.11522 (Specimen in pl 9, fig 16 of Brodie)
"Orthophlebia liasina n. sp." = Austaulius furcatus1 Giebel 1856 winged insect BMNH I.11544 (Specimen in pl 9, fig 17 of Brodie), BMNH I.11545
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