The Weno and Pawpaw formations of the Texas Comanchean. Bulletin University of Texas, 1856 1918: 1-147. [Zoological Record Volume 68]
The Weno and Pawpaw formations of the Texas Comanchean. Bulletin Univ Texas Austin, No. 1856 1918: pp. 1-147. Cc [Zoological Record Volume 59]