Wada Bou Jarra exposure, Gattar Fm, G2 unit (Cretaceous of Tunisia)

Where: Tunisia (34.1° N, 9.1° E: paleocoordinates 19.0° N, 7.8° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Bahloul Formation, Early/Lower Turonian (93.5 - 89.3 Ma)

• formation-level stratigraphic resolution

Environment/lithology: shallow subtidal; yellow, cherty/siliceous limestone

• Yellow bioclastic limestones with prograding oblique bedding

Size classes: macrofossils, mesofossils

Primary reference: H. Abdallah and C. Meister. 1997. The Cenomanian – Turonian boundary in the Gafsa-Chott area (southern part of central Tunisia): biostratigraphy, palaeoenvironments. Cretaceous Research 18:197-236 [W. Kiessling/M. Krause/M. Krause]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 161143: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 02.09.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Florideophyceae
 Corallinales - Corallinophycidae
Archaeolithothamnium sp. Rothpletz 1891
Echinoidea
  -
Echinoidea indet. Leske 1778 sea urchin
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
Cephalopoda
 Ammonitida - Pseudotissotiidae
"Choffaticeras luciae" = Choffaticeras (Leoniceras) luciae Pervinquière 1907 ammonite
Thomasites rollandi Peron 1890 ammonite
 Ammonitida - Vascoceratidae
Fagesia sp. Pervinquiére 1907 ammonite
Neoptychites ex gr. cephalotus Courtiller 1860 ammonite
 Ammonitida - Coilopoceratidae
Hoplitoides ex gr. wohltmanni von Koenen 1897 ammonite