Anti-Atlas Mountains: Berounian, Morocco

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Diploporita
Destombesia sp.
Rhombifera - Echinosphaeritidae
Echinosphaerites sp. Wahlenberg 1818
Aristocystitidae
Maghrebocystis sp. Chauvel
Edrioasteroidea - Hemicystitidae
Hemicystites sp. Hall 1852
Rhynchonellata - Orthida - Heterorthidae
Heterorthis sp.
Rhynchonellata - Orthida - Dalmanellidae
Howellites sp. (Bancroft 1945)
original and current combination Resserella (Howellites)
Rhynchonellata - Orthida - Draboviidae
Drabovia sp. Havlicek 1950
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Rostricellula sp. Ulrich and Cooper 1942
Strophomenata - Strophomenida - Rafinesquinidae
Kiaeromena sp. Spjeldnaes 1957
Strophomenata - Strophomenida - Aegiromenidae
Aegiromena sp. Havlícek 1961
Strophomenata - Orthotetida - Triplesiidae
Cliftonia sp. Foerste 1909
Trilobita - Phacopida - Cheiruridae
Actinopeltis sp. Hawle and Corda 1847
Trilobita - Phacopida - Acastidae
Kloucekia sp. Delo 1935
Trilobita - Phacopida - Dalmanitidae
Eudolatites sp. Delo 1935
Trilobita - Phacopida - Calymenidae
Flexicalymene sp. Shirley 1936
Prionocheilus sp. Rouault 1847
Trilobita - Phacopida - Homalonotidae
Calymenella sp. Bergeron 1890
Trilobita - Trinucleida - Trinucleidae
Cryptolithus sp. Green 1832
see common names

Geography
Country:Morocco County:Taroudannt
Coordinates: 30.0° North, 8.5° West (view map)
Paleocoordinates:84.4° South, 70.7° East
Time
Period:Ordovician Epoch:Late/Upper Ordovician
10 m.y. bin:Ordovician 4-5
*Period:Late/Upper Ordovician *Epoch:Late/Upper Caradoc
*Local age/stage:Berounian
Key time interval:Berounian
Age range of interval:458.50000 - 449.70000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Geological group:Ktaoua Formation:Lower Ktaoua
Stratigraphic resolution:member
Stratigraphy comments: Unknown or unnamed member of this formation, although possibly just a local section
Lithology and environment
Primary lithology: lithified sandstone
Lithology description: sandstone
Environment:coastal indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:all microfossils,some macrofossils,species names
Reason for describing collection:biostratigraphic analysis
Metadata
Also known as:Ktaoua Grp, Unknown Mbr, Ktaoua Fm., Anti-Atlas Mountains, Morocco
Database number:21001
Authorizer:A. Miller Enterer:P. Novack-Gottshall
Modifier:P. Wagner Research group:marine invertebrate
Created:2002-06-14 07:34:30 Last modified:2018-05-19 20:46:13
Access level:the public Released:2002-06-14 07:34:30
Creative Commons license:CC BY
Reference information

Primary reference:

6377. J. Destombes. 1971. L'ordovicien au Maroc; essai de synthese stratigraphique. Mémoires du Bureau de Recherches Géologiques et Minières 73:237-263 [A. Miller/P. Novack-Gottshall/P. Wagner]