Berry, S. S., 1968. Notices of new eastern Pacific Mollusca.-VII. Leaflets in Malacology, 1 (25 ): 155 -158 .
New Species-Group Names:
- chrysocestus Berry, 1968. no. 25. p. 157.
-
poormani Berry, 1968. no. 35. p. 156.
Berry, S. S., 1968. Notices of new eastern Pacific Mollusca.-VII. Leaflets in Malacology, 1 (25 ): 155 -158 .