References
Reference
Martin, James E. and Kihm, Allen J. (1988) Two unusual stratigraphic occurrences of plesiosaurs from Late Cretaceous formations of the Black Hills area, Wyoming and South Dakota; Proceedings of the South Dakota Academy of Science, 67, pp.73--75
Two unusual stratigraphic occurrences of plesiosaurs from Late Cretaceous formations of the Black Hills area, Wyoming and South Dakota
Principal Author
James E. Martin
Other Authors
Allen J. Kihm
Header
Academic paper
Journal
Proceedings of the South Dakota Academy of Science
Book
Proceedings of the Seventy-third annual meeting of the South Dakota Academy of Science
Publisher
South Dakota Academy of Science
Editor
Carroll J. Hanten
Volume
67
Pages
73--75
Language
English