Where: Bulgaria (43.1° N, 24.1° E: paleocoordinates 22.8° N, 26.7° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Early/Lower Barremian (130.0 - 125.5 Ma)
• Middle part of lower Barremian, in the base of the marls with spherical weathering, above the beds with Pseudothurmannia karakaschi and Acanthoptychoceras spinatocostatum.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified marl
Size class: macrofossils
Collection methods: Repository: State Geological Museum, University of Sofia
Primary reference: J. R. Manolov. 1962. New ammonites from the Barremian of north Bulgaria. Palaeontology 5:527-539 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 161856: authorized by Matthew Clapham, entered by Matthew Clapham on 14.09.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Holcodiscus caseyi n. sp.
Holcodiscus caseyi n. sp. Manolov 1962 ammonite |