Kennedy, W. James
A revisión of the Turonian members of the ammonite subfamily collignoniceratinae from the United States wesrwen interior and Gulf Coast / W. James Kennedy, William A. Cobban, Neil H. Landman. -- New York : American Museum of Natural History, 2001 - 148 p. il. -- (Bulletin of the American Museum of Natuiral History, ISSN 0003-0090 ; 267).
Amonites
564.53 ; 56.02
A revisión of the Turonian members of the ammonite subfamily collignoniceratinae from the United States wesrwen interior and Gulf Coast / W. James Kennedy, William A. Cobban, Neil H. Landman. -- New York : American Museum of Natural History, 2001 - 148 p. il. -- (Bulletin of the American Museum of Natuiral History, ISSN 0003-0090 ; 267).
Amonites
564.53 ; 56.02