Title: Dakotornis cooperi, a new Paleocene bird from North Dakota
First published: 1975
Subjects: Paleontology, Dakotornis cooperi
Places: North Dakota, Billings Co
Time periods: Paleocene
LC classification: Q11 .S2683 vol. 3, no. 1, QE871 .S2683 vol. 3, no. 1