Bou Tiouit section, Tarhoucht, bed 19m (Cambrian of Morocco)

Where: Morocco (31.4° N, 5.0° W: paleocoordinates 63.7° S, 115.4° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Breche a Micmacca Member (Jbel Wawrmast Formation), Delamaran (511.2 - 506.5 Ma)

• formation-level stratigraphic resolution

Environment/lithology: lithified, gray, yellow, sandy marl

• Grayish to ochre-coloured sandy marlstones, laterally grading into calcareous fine-granied sandstones, 0.7m above the base of the formation.

Size classes: mesofossils, microfossils

Preservation: replaced with calcite, replaced with phosphate

Collection methods: Only includes brachiopods for genus/species descriptions.

Primary reference: G. Geyer and T. Vincent. 2015. The Paradoxides puzzle resolved: the appearance of the oldest paradoxidines and its bearing on the Cambrian Series 3 lower boundary. Paläontologische Zeitschrift 89:335-398 [W. Kiessling/M. Krause/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 174293: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 09.11.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Edrioasteroidea
  -
Edrioasteroidea indet.
Edrioasteroidea indet. Billings 1858
Trilobita
 Redlichiida - Ellipsocephalidae
Kingaspidoides laetus, "Ornamentaspis cf. frankenwaldensis" = Kingaspidoides frankenwaldensis, Hamatolenus (Hamatolenus) meridionalis, Hamatolenus (Hamatolenus) lotzei, Hamatolenus (Hamatolenus) vincenti
"Ornamentaspis cf. frankenwaldensis" = Kingaspidoides frankenwaldensis Wurm 1925 trilobite
Hamatolenus (Hamatolenus) vincenti Geyer and Landing 2004 trilobite
 Redlichiida - Paradoxididae
"? Acadoparadoxides "sp. B"" = Paradoxides (Acadoparadoxides), Acadoparadoxides nobilis, Acadoparadoxides cf. briareus, Acadoparadoxides ovatopyge
"? Acadoparadoxides "sp. B"" = Paradoxides (Acadoparadoxides) Green 1834 trilobite
Acadoparadoxides nobilis Geyer 1998 trilobite
Acadoparadoxides cf. briareus Geyer 1993 trilobite
Acadoparadoxides ovatopyge Geyer and Vincent 2015 trilobite
Obolellata
 Obolellida - Trematobolidae
Trematobolus splendidus