Fauna of level 2 (upper beta-2) Anti-Atlas (Silurian of Morocco)

Where: Morocco (31.4° N, 7.3° W: paleocoordinates 67.9° S, 26.0° E)

• coordinate based on political unit

When: Pridoli (423.0 - 419.2 Ma)

Environment/lithology: marine; mudstone and limestone

• "Argilites, calcaires ou gres..."

Primary reference: H. Hollard. 1977. Le domaine de l'Anti-Atlas au Maroc. In A. Martinsson (ed.), The Silurian-Devonian boundary (IUGS, Series A, Number 5) 168-194 [M. Foote/M. Foote/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 13934: authorized by Michael Foote, entered by Michael Foote on 03.05.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
? Onoetodus sp.1
Conodonta; genus name in quotes; sp. author is Le Fevre
Onoetodus ortuformis
Conodonta; genus name in quotes
Onoetodus typica
Conodonta; genus name in quotes
Spathagnathodus steinhornensis
subsp. eosteinhornensis
Conodonta
  -
Trichonodella symmetrica Rhodes 1953 conodont
 Ozarkodinida - Pterospathodontidae
 Ozarkodinida -
"Plectospathodus alternatus" = Ozarkodina, ? Plectospathodus ? extensus
"Plectospathodus alternatus" = Ozarkodina conodont
? Plectospathodus ? extensus Rhodes 1953 conodont
 Prioniodontida -
"Ligonodina elegans" = Oulodus elegans, "Trichonodella excavata" = Oulodus walliseri
"Ligonodina elegans" = Oulodus elegans Walliser 1964 conodont
"Trichonodella excavata" = Oulodus walliseri Ziegler 1960 conodont
 Prioniodontida - Balognathidae
"Neoprioniodus bicurvatus" = Synprioniodina bicurvata Branson and Mehl 1933 conodont
Lonchodina detorta Walliser 1964 conodont
Lonchodina walliseri Ziegler 1960 conodont
Lonchodina greilingi Walliser 1957 conodont
Pterobranchia
 Graptoloidea - Monograptidae
Monograptus ex gr. lochkoviensis graptolite
genus name in quotes
Monograptus bugensius graptolite
genus name in quotes
Monograptus cf. perneri graptolite
genus name in quotes
Monograptus transgrediens Pemer 1899 graptolite
genus name in quotes; subsp. proximus
 Graptoloidea - Cryptograptidae