Djebel el Azreg, Ouled Nail Mountains (Jurassic of Algeria)

Also known as Reef 3710

Where: Algeria (34.1° N, 2.8° E: paleocoordinates 25.2° N, 5.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Early/Lower Kimmeridgian (155.7 - 150.8 Ma)

• group of beds-level stratigraphic resolution

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

• reefal limestone, 200 m thick

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: L. Beauvais and S. Nouiouat. 1993. Une nouvelle faune de coralliaire jurassiques dans l'Atlas sahariens d'Algerie [A new Jurassic coral fauna from the Saharan Atlas of Algeria]. Geobios 26(3):291-318 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 79373: authorized by Wolfgang Kiessling, entered by Uta Merkel on 05.03.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Scleractinia - Microsolenidae
Litharaeopsis sp. Beauvais 1982 stony coral
Demospongiae
 Axinellida - Cladocoropsidae
Cladocoropsis memorianaumanni Yabe 1927 demosponge