Five Late Viséan ammonoid assemblages of North Variscan provenance are described
  from the locality Chebket el Hamra (Jerada Basin, north-eastern Morocco).  These
  assemblages are composed of 27 species of the genera Eoglyphioceras, Girtyoceras,
  Sulcogirtyoceras, Metadimorphoceras, Goniatites, Arnsbergites, Hibernicoceras, Para-
  glyphioceras, Lusitanoceras, Sudeticeras, Neoglyphioceras, Lusitanites, Ferganoceras,
  Praedaraelites, and Pronorites.  The new subfamily Arnsbergitinae is described, as
  well as the thirteen new species Eoglyphioceras minutum n. sp., Girtyoceras ibnkhal-
  douni n. sp., Metadimorphoceras anguinosum n. sp., Arnsbergites ferrus n. sp., Arns-
  bergites proiecturus n. sp., Arnsbergites rufus n. sp., Hibernicoceras touissitense n. sp.,
  Hibernicoceras artilobatum n. sp., Paraglyphioceras celeris n. sp., Lusitanoceras zirari
  n. sp., Sudeticeras ibnbajjahi n. sp., Sudeticeras horoni n. sp., and Pronorites owoden-
  koi n. sp.