The Lower Cretaceous ammonite Schloenbachia leonensis Conrad var. equidistans Cragin
By: by William A. Cobban.
Series: U.S. Geological Survey bulletin ;; 1641-A.; Contributions to paleontology; U.S. Geological Survey bulletin ;; 1641-A.; U.S. Geological Survey bulletin.
Publisher: U.S. G.P.O.; For sale by the U.S. Geological Survey
Published: 1985
Place of publication: Washington; Alexandria, VA
Language: eng
Subjects: Schloenbachia leonensis.; Paleontology -- Cretaceous.; Paleontology -- Texas.
Notes: Bibliography: p. 3-4.