Snyder, E. M. (1991). Revised taxonomic procedures and paleoecological applications for some North American Mississippian Fenestellidae and Polyporidae (Bryozoa). Paleontological Research Inst.
Chicago-Zitierstil (17. Ausg.)Snyder, Edward M. Revised Taxonomic Procedures and Paleoecological Applications for Some North American Mississippian Fenestellidae and Polyporidae (Bryozoa). Ithaca, New York: Paleontological Research Inst, 1991.
MLA-Zitierstil (9. Ausg.)Snyder, Edward M. Revised Taxonomic Procedures and Paleoecological Applications for Some North American Mississippian Fenestellidae and Polyporidae (Bryozoa). Paleontological Research Inst, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.