In this issue:
- A pre-Lancian regional unconformity and its relationship to Hell Creek paleogeography in south-eastern Montana
- Marine fossils from Permian redbeds (Satanka Shale) at Laramie, Wyoming
- Silicified gastropods from the Permian Phosphoria rock complex of Wyoming
- Species diversity, tooth size, and shape of Haplomylus (Condylarthra, Hyopsodontidae) from the Powder River basin, northeastern Wyoming
Price:
$10.00
