Bibliography
Source: Catalogue of Life
5 results
Sepkoski, J. J., Jr. (2002). A compendium of fossil marine animal genera. |
Revision der Ostbaltischen Trilobiten. Abth. 5, Lief. 3. Mem. Acad. Imper. Sci. St. Petersb. (Ser. 8vo) 14 (10). |
extinct group. |
GBIF/Paleo Database. (2011). GBIF/Paleo Database (2011). |
Neave, S. A. and successors. (1939-2004). Nomenclator Zoologicus, vols. 1-10 online. [developed by uBio, hosted online at MBLWHOI Library]. Previously at http://ubio.org/NomenclatorZoologicus/ (URL no longer current). |
Citation
†Pseudoasaphus Schmidt, 1904 in undefined