Reef unit 1, framework (Jurassic of Morocco)

Where: Morocco (30.6° N, 9.6° W: paleocoordinates 28.0° N, 5.4° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Lalla Oujja Formation, Late/Upper Oxfordian (161.2 - 155.7 Ma)

Environment/lithology: reef, buildup or bioherm; lithified reef rocks

• The section is situated in the southern part of the El Jadida-Agadir basin, delimited to the north by the Jbilet Massif, to the east by the Paleozoic Massifs of the High Atlas, to the south by the Souss Plain, and to the west by the Atlantic Ocean.
• Framework.

Size class: mesofossils

Primary reference: N. Olivier, B. Martin-Garin, C. Colombié, J. J. Cornée, F. Giraud, J. Schnyder, B. Kabbachi and K. Ezaidi. 2012. Ecological succession evidence in an Upper Jurassic coral reef system (Izwarn section, High Atlas, Morocco). Geobios 45(6):555-572 [W. Kiessling/M. Krause]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 138439: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 18.01.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Scleractinia - Stylinidae
Enallhelia sp. Milne-Edwards and Haime 1849 stony coral
Cryptocoenia sp. d'Orbigny 1849 stony coral
Stylosmilia sp. Milne-Edwards and Haime 1848 stony coral
 Scleractinia - Microsolenidae
Dimorpharaea sp. de Fromentel 1861 stony coral
Dermoseris sp. Koby 1887 stony coral
Microsolena sp. Lamouroux 1821 stony coral
 Scleractinia - Dermosmiliidae
Calamophylliopsis sp. Alloiteau 1952 stony coral
 Scleractinia - Montlivaltiidae
Thecosmilia sp. Milne-Edwards and Haime 1848 stony coral
Isastrea sp. Milne-Edwards and Haime 1851 stony coral