Semilingula 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.

Permian. 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