Sous-embranchement (subphylum) des Linguliformea
Classe des Lingulata
Ordre des Lingulida
Super-famille des Linguloidea
Famille des Lingulidae

Genus Semilingula Egorov & Popov, 1990
[Type-species = Lingula miloradovichi] - no figure in the diagnoses
Similar to Lingularia, but vestigial dorsal vascula media.

Occurrences: Permian: Russia, Australia, Arctic.

Diagnosis from Holmer & Popov (2000).

Species of Semilingula

  • S. miloradovichi (Ifanova, 1972)
  • S. taimyrensis (Einor)
  • to be completed

  • The references of this page are:

    • Egorov A. N. & L. E. Popov, 1990. A new genus of lingulid from the Early Permian layers of the Siberian platform (in Russian). Paleont. Zhurn., 1990 (4), 111-115.

    • Holmer L. E. & L. E. Popov, in: Treatise on Invertebrate Paleontology (R. L. Kaesler, ed.), 2000. Part H.  Brachiopoda.  Geological Society of America and University of Kansas, Boulder, Colorado, and Lawrence,  Kansas, Vol. 2.

    • Archbold N.W., Cisterna G.A. & A. F. Sterren, 2005. Lingulida (Brachiopoda) from the early Permian of Argentina. Proceedings of the Royal Society of Victoria, 117 (2), 307-317.

    Semilingula miloradovichi (Ifanova, 1972)

    not Lingula artica Miloradovich, 1936 - see Archbold et al; (2005) and ICZN Article 57.

    Diagnosis - (Ifanova, 1972) no figure included

    to be translated