Fig. 9. A, B in Late Campanian (Cretaceous) Heteromorph Ammonites From The Western Interior Of The United States

KENNEDY, W. J.
LANDMAN, N. H.
COBBAN, W. A.
SCOTT, G. R.

Publication date

April 2000

DOI

Abstract

Fig. 9. A, B. Didymoceras nebrascense (Meek and Hayden, 1856a). YPM 6131A, plaster cast of Hyatt's (1894) second specimen described as Emperoceras beecheri, Pierre Shale near Buffalo Gap, S. Dak. Figures are ×1.Published as part of KENNEDY, W. J., LANDMAN, N. H., COBBAN, W. A. & SCOTT, G. R., 2000, Late Campanian (Cretaceous) Heteromorph Ammonites From The Western Interior Of The United States, pp. 1-88 in Bulletin of the American Museum of Natural History 2000 (251) on page 14, DOI: 10.1206/0003-0090(2000)2512.0.CO;2, http://zenodo.org/record/535042

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Fig. 9. A, B in Late Campanian (Cretaceous) Heteromorph Ammonites From The Western Interior Of The United States

Abstract

Extracted data

Fig. 9. A, B in Late Campanian (Cretaceous) Heteromorph Ammonites From The Western Interior Of The United States

Abstract

Extracted data

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