Mount Bokan West, beds 54-82 (Devonian of Afghanistan)

Where: Ghazni, Afghanistan (34.0° N, 68.0° E: paleocoordinates 29.6° S, 112.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Cawak Formation (Nawar Group), Eifelian (393.3 - 387.7 Ma)

• beds 54-82

• group of beds-level stratigraphic resolution

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

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 75096: authorized by Wolfgang Kiessling, entered by Falko Reichel on 23.09.2007, edited by Uta Merkel

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Stauriida - Disphyllidae
Disphyllidae indet. Hill 1939 horn coral
Demospongiae
 Chaetetida - Chaetetidae
Staphylopora sp. Le Maître 1956 chaetetid sponge
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Rhynchonellata
 Spiriferida - Hysterolitidae
 Spiriferida - Echinospiriferidae
 Spiriferida -
 Athyridida - Meristidae
? Merista sp. Suess 1851
 Atrypida - Atrypidae
Atrypa sp. Dalman 1828
 Orthida - Schizophoriidae
Schizophoria sp. King 1850
 Orthida - Rhipidomellidae
 Spiriferinida - Cyrtinidae
Cyrtina sp. Davidson 1858
 Pentamerida - Gypidulidae
? Ivdelinia sp. Andronov 1961
 Rhynchonellida - Hebetoechiidae
Strophomenata
 Strophomenida - Leptodontellidae
 Strophomenida - Rafinesquinidae
Leptaena sp. Dalman 1828
 Orthotetida - Chilidiopsidae
? Xystostrophia sp. Havlicek 1965