Permo-Carboniferous vertebrate paleontology, lithostratigraphy, and depositional environments in North-Central Texas : guidebook, field trip no. 2, 49th annual Meeting of the Society of Vertebrate Paleontology, Austin, Texas, 31 October-1 November, 1989 /Publisher: [Austin, Tex.] : [The Society],
Date: [1989] This title can be found in 1 Iowa libraries.
Vertebrate paleontology, biostratigraphy and depositional environments, latest Cretaceous and Tertiary, Big Bend area, Texas : guidebook, field trip numbers 1 A, B, and C, 49th annual Meeting of the Society of Vertebrate Paleontology, Austin, Texas, 29 October-1 November, 1989 /Publisher: [Austin, Tex.] : [The Society],
Date: [1989] This title can be found in 1 Iowa libraries.
Lower Cretaceous shallow marine environments in the Glen Rose Formation : dinosaur tracks and plants /Author: Perkins, Bob F.
Publisher: [Place of publication not identified] : American Association of Stratigraphic Palynologists,
Date: 1979. This title can be found in 1 Iowa libraries.
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