@article{ken_2005.855, title = {A revision of the Turonian members of the ammonite subfamily Collignoniceratinae from the United States Western Interior and Gulf Coast}, author = {Kennedy, William James and Cobban, Bill and Landman, Neil }, year = {2005}, journal = {Bulletin of the American Museum of Natural History (AMNH) New York}, volume = {267}, pages = {1–148}, url = {https://hdl.handle.net/2246/514} }