✦ LIBER ✦
Ptychodus mammillaris (Elasmobranchii) and Enchodus cf. E. shumardi (Teleostei) from the Fort Hays Limestone Member of the Niobrara Chalk (Upper Cretaceous) in Ellis County, Kansas
✍ Scribed by Shimada, Kenshu; Everhart, Michael J.
- Book ID
- 125461585
- Publisher
- Bioone
- Year
- 2003
- Weight
- 234 KB
- Volume
- 106
- Category
- Article
- ISSN
- 0022-8443
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