The Toarcian in the Subbetic Basin-La Cerradura Section : Sample 130a (Jurassic of Spain)
Where: Jaén, Spain (37.7° N, 3.6° W: paleocoordinates 27.5° N, 7.2° E)
When: Subbetic Basin Formation, Toarcian (182.7 - 174.1 Ma)
Environment/lithology: basinal (); lithified limestone
• The uppermost Pliensbachian–Lower Toarcian is ~29 m thick and consists of white-grey marly limestone and grey marl with abundant ammonites in the lower part, and reddish-grey marls with scarce belemnites and medium-sized concretions of barite in the top.
Size class: microfossils
Primary reference: J. Sandoval, M. Bill, R. Aguado, L. O'Dogherty, P. Rivas, A. Morard, and J. Guex. 2012. The Toarcian in the Subbetic basin (southern Spain): Bio-events (ammonite and calcareous nannofossils) and carbon-isotope stratigraphy. 342(343):40-63 [A. Kocsis/L. Mulvey]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 201685: authorized by Adam Kocsis, entered by Laura Mulvey on 21.05.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
• Total abundance classes used are as follows: A= abundant, defined as more than 10 nannoliths/field of view (n./f.v.); C=common, defined as more than 1 and less than 10 n./f.v.; F= few, 1 nannolith in 1 to 10 f.v.; R= rare, defined as 1 nannolith in more than 10 f.v.
Show authors, comments, and common names
Coccolithophyceae | |
Orthogonoides hamiltoniae Wiegand 1984
Schizosphaerella punctulata Deflandre and Dangeard 1938 | |
Calyculus "sp" Noël 1973 | |
Axopodorhabdus atavus Grün and Prins 1974 | |
Similiscutum aff. finchii, Similiscutum novum, Similiscutum precarium, Similiscutum cruciulus, Biscutum grande
Similiscutum cruciulus de Kaenel and Bergen 1993
Biscutum grande Bown 1987 | |
Bussonius prinsii, Lotharingius sigillatus, Lotharingius barozii, Lotharingius hauffii, Lotharingius crucicentralis
Bussonius prinsii Noël 1973
Lotharingius sigillatus Stradner 1961
Lotharingius barozii Noël 1973
Lotharingius hauffii Grün and Zweili 1974
Lotharingius crucicentralis Medd 1971 | |
"Calcivascularis jansae" = Mitrolithus jansae Wiegand 1984
Mitrolithus lenticularis Bown 1987 | |
Tubirhabdus patulus Rood et al. 1973
Crepidolithus granulatus Bown 1987
Crepidolithus crassus Deflandre 1954 |