Citations containing new species:

• Pease, W. H., 1860. Proc. Zool. Soc. Lond. (841.4 KB)
• Pease, W. H., 1863. Proc. Zool. Soc. Lond. (785.44 KB)
• Pease, W. H., 1867. Amer. Jour. Conch., 4 (3 ). (118.43 KB)