MN5. Merzane, Khabt-el-Hajar Fm. (Ordovician of Morocco)

Where: Morocco (31.4° N, 4.1° W: paleocoordinates 82.0° S, 83.4° E)

• coordinate estimated from map

When: Khabt-el-Hajar Formation, Rawtheyan (455.8 - 445.6 Ma)

Environment/lithology: offshore shelf; limestone and marl

Size classes: macrofossils, mesofossils

Primary reference: A. Jiménez-Sánchez, E. Vennin, and E. Villas. 2015. Trepostomate bryozoans from the upper Katian (Upper Ordovician) of Morocco: gigantism in high latitude Gondwana platforms. Journal of Paleontology 89(2):195-221 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 173822: authorized by Björn Kröger, entered by Björn Kröger on 16.10.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Stenolaemata
 Trepostomida - Atactotoechidae
Cyphotrypa sp. Ulrich and Bassler 1904
Cyphotrypa regularis Jiménez-Sánchez et al. 2015
Cyphotrypa magna Boulange 1963
 Trepostomida - Amplexoporidae
Anaphragma undulata Jiménez-Sánchez et al. 2015
Anaphragma mirabile Ulrich and Bassler 1904
 Trepostomida - Monticuliporidae
 Trepostomata - Halloporidae