Destombes Loc. 1908. Jbel Irhir n’Ouadou, entre Amalou n’Boufsass: Dobrotivian, Morocco

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Nuculida - Cardiolariidae
Cardiolaria sp. Munier-Chalmas 1876
Trilobita - Asaphida - Asaphidae
Asaphidae indet. Burmeister 1843
Martin et al. 2016
Trilobita - Trinucleida - Trinucleidae
Trinucleidae indet. Hawle and Corda 1847
Martin et al. 2016
Trilobita - Phacopida - Dalmanitidae
Crozonaspis sp. Henry 1968
Martin et al. 2016
Trilobita - Phacopida - Acastidae
Kloucekia sp. Delo 1935
Trilobita - Phacopida - Homalonotidae
Eohomalonotus sp. Reed 1918
Martin et al. 2016
Eohomalonotus cf. vicaryi (Salter 1865)
Martin et al. 2016
Eohomalonotus cf. brongniarti (Deslongchamps 1825)
Martin et al. 2016
see common names

Geography
Country:Morocco State/province:Taroudannt
Coordinates: 29.0° North, 8.9° West (view map)
Paleocoordinates:84.7° South, 83.9° East
Time
Period:Ordovician
10 m.y. bin:Ordovician 3-4
*Period:Middle Ordovician *Epoch:Late/Upper Llandeilo
*Local age/stage:Dobrotivian
Key time interval:Dobrotivian Other zone: Lagenochitina ponceti
Age range of interval:459.70000 - 458.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Geological group:First Bani Formation:d’Izgouiren
Stratigraphic resolution:formation
Stratigraphy comments: Now called Izegguirene formation.
Lithology and environment
Primary lithology: lithified argillaceous sandstone
Lithology description: Argillaceous sandstone
Environment:shoreface
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:all microfossils,species names
Reason for describing collection:biostratigraphic analysis
Taxonomic list comments:Primarily mollusc taxonomy and biostrat. with others listed
Metadata
Also known as:First Bani Grp, d'Izgouiren Fm., Anti-Atlas Mts., Morocco
Database number:20971
Authorizer:A. Miller, P. Wagner Enterer:P. Novack-Gottshall, P. Wagner
Modifier:P. Wagner Research group:marine invertebrate
Created:2002-06-13 08:05:45 Last modified:2018-07-28 17:24:02
Access level:the public Released:2002-06-13 08:05:45
Creative Commons license:CC BY
Reference information

Primary reference:

6376. C. Babin and J. Destombes. 1990. Les mollusques bivalves et rostroconches Ordoviciens de l’Anti-Atlas marocain: Intérêt paléogéographique de leur inventaire. Géologie Méditerranéenne 17:243-261 [A. Miller/P. Novack-Gottshall/P. Novack-Gottshall]

Secondary references:

66455 E. L. O. Martin, M. Vidal, D. Vizcaïno, R. Vaucher, P. Sansjofre, B. Lefebvre, and J. Destombes. 2016. Biostratigraphic and palaeoenvironmental controls on the trilobite associations from the Lower Ordovician Fezouata Shale of the central Anti-Atlas, Morocco. Palaeogeography, Palaeoclimatology, Palaeoecology 460:142-154 [P. Wagner/P. Wagner]