Genus

Craniops Hall, 1859

Aiheeseen liittyvät julkaisut
Jarochowska, E., Hierl, F., Vinn, O., Munnecke, A. 2016. Reducing taxonomic noise in problematic fossils: revision of the incertae sedis genus Allonema based on shape analysis. Bulletin of Geosciences 91, 1, 97-110. DOI:10.3140/bull.geosci.1588
Popov, L. E., Holmer, L. E. 2000. Craniopsida. Treatise on Invertebrate Paleontology, part H Brachiopoda, pp. 164-168.
Bekker, H. 1921. The Kuckers stage of the Ordovician Rocks in NE Estonia. Acta et Commentationes Universitatis Tartuensis II, 1, 1-92.
List of species