Sponges from the Reef Trail Member of the Upper Guadalupian (Permian) Bell Canyon formation, Guadalupe Mountains National Park, Texas
By: J. Keith Rigby and Gordon L. Bell, Jr.
Contributors: Bell, Gordon L.; Paleontological Society.
Series: Journal of paleontology -- v. 80, no. 5.; Memoir (Paleontological Society) -- 66.
Publisher: Allen Press
Published: 2006
Place of publication: Lawrence, Kan
Language: eng
Number of pages: 42
Subjects: Sponges, Fossil -- Texas -- Guadalupe Mountains National Park.
Notes: "September 2006."

Supplement to Journal of Paleontology, volume 80, number 5 (September 2006)

Includes bibliographical references.