PBDB Collection

Djebel Zaghouan, Mines of Djebel Staa, bed 5 (Jurassic of Tunisia)

Where: Tunisia (36.3° N, 10.1° E)

• Paleocoordinates: 26.2° N, 21.4° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Demonense ammonoid zone, Oust Formation, Ibex (189.6 - 183.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified, glauconitic, shelly/skeletal, gray limestone

Size class: macrofossils

Collection methods: Repository: Service de la Carte Géologiue de Tunisie

Primary reference: M. Rakús and J. Guex. 2002. Les ammonites du jurassique inférieur et moyen de la dorsal tunisienne. Mémoires de Géologie (Lausanne) 39:1-149 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 170523: authorized by Matthew Clapham, entered by Matthew Clapham on 22.06.2015

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names

Cephalopoda
Ammonoida - Sinuiceratidae	"Gorgheiceras costotuberculatum" = Sphenoacanthites costotuberculatum "Gorgheiceras costotuberculatum" = Sphenoacanthites costotuberculatum Rakús and Guex 2002 ammonite Includes ssp. subcarinatum; assigned to "Salfeldoceras" in figure
Ammonitida - Hildoceratidae	? Fuciniceras sp., Fuciniceras ex gr. formosum ? Fuciniceras sp. Haas 1913 ammonite Fuciniceras ex gr. formosum Wiedenmayer 1977 ammonite
Ammonitida - Lytoceratidae	Baltzerites baltzeri Baltzerites baltzeri Rakus 1972 ammonite "Baltzericeras" in text is incorrect
Ammonitida - Coeloceratidae	Zamaiceras mangoldi, Zamaiceras carinatum Zamaiceras mangoldi Rakús and Guex 2002 ammonite Zamaiceras carinatum Rakús and Guex 2002 ammonite
Ammonitida - Polymorphitidae	Gorgheiceras planatum n. sp., Gorgheiceras tuberculatum n. sp., Tropidoceras demonense, Tropidoceras mediterraneum, Tropidoceras zitteli, Tropidoceras flandrini, Tropidoceras stahliforme, Acanthopleuroceras subarietiforme n. sp. Gorgheiceras planatum n. sp. Rakús and Guex 2002 ammonite Gorgheiceras tuberculatum n. sp. Rakús and Guex 2002 ammonite Assigned to "Salfeldoceras" in figure Tropidoceras demonense Gemmellaro 1884 ammonite Tropidoceras mediterraneum Gemmellaro 1884 ammonite Tropidoceras zitteli Fucini 1899 ammonite Tropidoceras flandrini Dumortier 1869 ammonite Tropidoceras stahliforme Rakús and Guex 2002 ammonite Acanthopleuroceras subarietiforme n. sp. Futterer 1893 ammonite
Ammonitida - Oxynoticeratidae	Radstockiceras gemmellaroi Radstockiceras gemmellaroi Pompeckj 1906 ammonite
Ammonitida - Cymbitidae	Cymbites laevigatus Cymbites laevigatus Sowerby 1827 ammonite
Ammonoida - Juraphyllitidae	"Harpophylloceras sp." = Juraphyllites (Harpophylloceras), Juraphyllites planispira "Harpophylloceras sp." = Juraphyllites (Harpophylloceras) Spath 1927 ammonite Juraphyllites planispira Reynes 1868 ammonite
Ammonoida - Phylloceratidae	Calliphylloceras alontinum, Phylloceras meneghinii, Calaiceras calais Calliphylloceras alontinum Gemmellaro 1884 ammonite Phylloceras meneghinii Gemmellaro 1874 ammonite Calaiceras calais Meneghini 1874 ammonite