A new chelydrid turtle Protochelydra zangerli from the late Paleocene of North Dakota
By: by Bruce R. Erickson.
Series: Scientific publications of the Science Museum of Minnesota ;; new ser., v. 2, no. 2; Scientific publications of the Science Museum of Minnesota ;; new ser., vol. 2, no. 2.
Publisher: Science Museum of Minnesota
Published: 1973
Place of publication: Saint Paul
Language: eng
Number of pages: 16
Subjects: Protochelydra zangerli.; Paleontology -- Paleocene.; Paleontology -- North Dakota -- Billings Co.
Notes: Bibliography: p. 16.