Middle Famennian (Late Devonian) ammonoids from the Anti-Atlas of Morocco. 3. Tornoceratids
Korn, Dieter; Bockwinkel, Jürgen; Ebbighausen, Volker
published: Sep 1, 2016
ArtNo. ESP155028103003, Price: 29.00 €
Tornoceratid ammonoids are accessory middle Famennian goniatites in the Anti-Atlas of Morocco. Based on conch morphology and suture line, seven species can be separated.Gundolficeras, Posttornoceras, Discoclymenia and Alpinites can be used as supplementary tools for a goniatite- based biozonation in the sections in the Anti-Atlas of Morocco. Species of these genera show little intraspecific variability. The new species Gundolficeras vescum, Gundolficeras rhombiforme, Gundolficeras reisdorfi, Posttornoceras elegantum, Posttornoceras ouaoufilalense and Discoclymenia pola are described.