Where: Crimea, Ukraine (45.0° N, 35.4° E: paleocoordinates 2.3° N, 50.8° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Protacanthodiscus andreaei ammonoid zone, Dvuyakornaya Formation, Late/Upper Tithonian (150.8 - 145.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified claystone
Size class: macrofossils
Collected by V.V. Arkadiev in 2009
• Repository: Museum of Paleontology and Stratigraphy of the Department of Dynamic and Historical Geology of St. Petersburg State University
Primary reference: V. V. Arkadiev. 2011. New data on ammonoids of the genus Paraulacosphinctes from the Upper Tithonian of the Mountainous Crimea. Stratigraphy and Geological Correlation 19:238-242 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 174795: authorized by Matthew Clapham, entered by Matthew Clapham on 27.11.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Paraulacosphinctes cf. transitorius Oppel 1865 ammonite
Paraulacosphinctes transitorius Oppel 1865 ammonite |