Where: Morocco (32.2° N, 4.3° W: paleocoordinates 27.0° N, 0.3° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Agoudim Formation, Concavum (175.6 - 171.6 Ma)
• Lower member of the Agoudim Fm. Limitatum subzone.
• bed-level stratigraphic resolution
Environment/lithology: marine; gray marl and limestone
Size class: macrofossils
Collection methods: Specimen could be same as in Sadki D. and Almeras Y., 1992 - Le Brachiopods aaleno-bajociens de la region Rich (Haut-Atlas central, Maroc): implications biostratigraphiques et paleoecologiques. Cahiers Inst. Catho. Lyon, ser. Sci., 5: 93-105
Primary reference: D. Sadki. 1994. Proposition de la region de Rich (Haut-Atlas central marocain) comme stratotype auxiliaire submediterranen pour la limite Aalenien Bajocien. Geobios 17:431-440 [M. Aberhan/T. Schossleitner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 141223: authorized by Martin Aberhan, entered by Thomas Schossleitner on 21.03.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Fontannesia luculenta ammonite
Fontannesia "sp. B" ammonite
Fontannesia montillanensis Linares and Sandoval 1988 ammonite
Asthenoceras sp. ammonite | |
Graphoceras sp. ammonite
Graphoceras (Ludwigella) limitatum Buckman 1902 ammonite | |
Trilobiticeras sp. Buckman 1919 ammonite | |
Haplopleuroceras subspinatum, Euaptetoceras sp., Euaptetoceras infernensis, "Eudmetoceras sp." = Eudmetoceras, Eudmetoceras flexuosum, "Rhodaniceras prosphues" = Eudmetoceras
Haplopleuroceras subspinatum Buckman and Buckman 1881 ammonite
Euaptetoceras sp. ammonite
Euaptetoceras infernensis ammonite
"Eudmetoceras sp." = Eudmetoceras ammonite
Eudmetoceras flexuosum Elmi 1963 ammonite
"Rhodaniceras prosphues" = Eudmetoceras ammonite | |
Praestrigites sp. Buckman 1924 ammonite | |
Bradfordia sp. Buckman 1910 ammonite | |
Bivalvia | |
Palaeonucula hammeri Defrance 1825 nut clam | |
Ctenostreon sp. Eichwald 1862 file clam | |
Chlamys sp. Röding 1798 scallop | |
Grammatodon sp. Meek and Hayden 1860 clam | |
Rhynchonellata | |
Zeilleria cf. truncatella Rothpletz 1886 |