Bell, Gorden L., Jr.

Uranium-series dates from travertines associated with a late Pleistocene megafauna in ACb-3, Alabama

Era/Period/Epoch: 
Document type: 
Abstract
Publication Type: 
Publication Title: 
Publication Volume Number: 
33
Publication Issue Number: 
1
Page Numbers:: 
1-8
Year/month of publication: 
1992-01
Short title: 
North Alabama cave animals ranged from 228,000 to 115,000 years ago.

Sponges from the Reef Trail Member of the Upper Guadalupian (Permian) Bell Canyon Formation, Guadalupe Mountains National Park, Texas

Era/Period/Epoch: 
Document type: 
Abstract
Publication Type: 
Publication Title: 
Publication Volume Number: 
80
Publication Issue Number: 
66
Page Numbers:: 
1-42
Year/month of publication: 
2006-09
Short title: 
Permian sponges of Texas

Coniasaurus Owen, 1850 (Reptilia: Squamata), from the Upper Cretaceous Niobrara Chalk of western Kansas

Era/Period/Epoch: 
Document type: 
Abstract
Publication Type: 
Publication Title: 
Publication Volume Number: 
80
Publication Issue Number: 
3
Page Numbers:: 
589-593
Year/month of publication: 
2006-05
Short title: 
Marine lizards
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