A contribution to the invertebrate paleontology of the Texas Cretaceous,
by F. W. Cragin.
- Austin, Texas, B. C. Jones & co., state printers, 1893.
- Cover-title, iv, 139-294 p. illus., plates. 26 cm.
At head of title: Geological survey of Texas ... "From fourth annual report, 1892," pt. II.