Mount Bokan West, beds 91-112 (Devonian of Afghanistan)

Where: Ghazni, Afghanistan (34.0° N, 68.0° E: paleocoordinates 28.6° S, 99.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Cawak Formation (Nawar Group), Frasnian (382.7 - 372.2 Ma)

• beds 91-112

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified grainstone and lithified rudstone

Size class: macrofossils

Primary reference: B. Mistiaen. 1985. Phénomènes récifaux dans le Dévonien d'Afghanistan (Montagnes Centrales) - Analyse et systématique des Stromatopores. Societe Geologique du Nord (11)1-381 [W. Kiessling/F. Reichel]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 75117: authorized by Wolfgang Kiessling, entered by Falko Reichel on 24.09.2007, edited by Uta Merkel

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Rugosa - Charactophyllidae
 Stauriida - Disphyllidae
Hexagonaria sp. Gürich 1896 horn coral
 Favositida - Pachyporidae
Thamnopora sp. Steininger 1831 tabulate coral
Thamnopora cf. alta tabulate coral
 Favositida -
Dendropora sp. Michelin 1846 tabulate coral
 Favositida - Coenitidae
Coenitidae indet. Sardeson 1896 tabulate coral
 Favositida - Alveolitidae
Alveolites sp. Lamarck 1801 tabulate coral
Demospongiae
 Chaetetida - Chaetetidae
Staphylopora "sp. 2" Le Maître 1956 chaetetid sponge
Rhynchonellata
 Athyridida - Athyrididae
 Rhynchonellida - Hebetoechiidae
 Rhynchonellida - Trigonirhynchiidae
 Atrypida - Atrypidae
Desquamatia sp. Alekseeva 1960
? Spinatrypa sp. Stainbrook 1951
 Pentamerida - Gypidulidae
"? Metabolipa sp." = Gypidula
"? Metabolipa sp." = Gypidula Hall 1867
 Orthida - Schizophoriidae
Schizophoria sp. King 1850
 Orthida - Dalmanellidae
 Spiriferida - Mucrospiriferidae
 Spiriferida - Cyrtospiriferidae
 Spiriferida - Spinocyrtiidae
 Spiriferida - Spiriferidae
Strophomenata
 Strophomenida - Rafinesquinidae
Leptaena sp. Dalman 1828
 Productida - Productellidae
 Productida - Araksalosiidae