(B) sedimentary intercalation, lower part, Montejícar area, Subbetic (Jurassic of Spain)

Where: Spain (37.6° N, 3.5° W: paleocoordinates 27.3° N, 7.2° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Aalensis ammonoid zone, Late/Upper Toarcian (180.1 - 175.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (); lithified, gray limestone and lithified marl

• limestone=marl rhythmite, The individual thicknesses of the limestone/marl couplets range from 0.5 m to 2 m

Size class: macrofossils

Primary reference: J. M. Molina, L. O'Dogherty, J. Sandoval and J. A. Vera. 1999. Jurassic radiolarites in a Tethyan continental margin (Subbetic, southern Spain): palaeobatymetric and biostratigraphic considerations. Palaeogeography, Palaeoclimatology, Palaeoecology 150:309-330 [J. Pálfy/A. Kocsis]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 131825: authorized by József Pálfy, entered by Adam Kocsis on 30.07.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Phylloceratida - Phylloceratidae
Phylloceras sp. Suess 1865 ammonite
 Ammonitida - Lytoceratidae
Alocolytoceras sp. Hyatt 1900 ammonite
 Ammonitida - Hammatoceratidae
Bredyia sp. ammonite
 Ammonitida - Hildoceratidae
Pleydellia subcompta, Pleydellia aff. buckmani, "Cotteswoldia bifax" = Pleydellia, "Cotteswoldia costulata" = Pleydellia, "Cotteswoldia limatula" = Pleydellia, "Pleydellia mactra" = Cotteswoldia mactra, "Pleydellia aalensis" = Cotteswoldia aalensis, Pleydellia falcifer
Pleydellia subcompta Branco 1879 ammonite
Pleydellia aff. buckmani Maubeuge 1947 ammonite
"Cotteswoldia bifax" = Pleydellia ammonite
"Cotteswoldia costulata" = Pleydellia ammonite
"Cotteswoldia limatula" = Pleydellia ammonite
"Pleydellia mactra" = Cotteswoldia mactra Dumortier 1874 ammonite
"Pleydellia aalensis" = Cotteswoldia aalensis Zieten 1832 ammonite
Pleydellia falcifer Maubeuge 1950 ammonite