138 



1985 Pupa (Pupilla) sonorana 

 Sterki, 1. c. : — New Mexico (Ashmun). 



1986 Variety Tenella Sterki, 1. c. 129. N. M. (Ashmun). 



1987 Ashmunella pseudodonta capitanensis 

 Ashmun and Cockerell, Nautilus 12:131. N. M. 



1989 Ptei'onotus carpenteri 



Type locality: — Monterey, Cal. (F. L. Button), etc. 

 Dall, Nautilus 12:138. 



1990 Crepidula convexa Say. 

 Variety glauca Say. 



San Francisco bay, Cal. (Hemphill). See Nautilus 13:8. 



1991 Ashmun, E. H. 



Collecting in Arizona and New Mexico. Nautilus 13:13-17. 



1992 Randolph, P. B. 



Epiphragmorphora fidelis Gray. Nautilus 13:25. 

 o 



1993 Lowe, H. N. 



Dredging off San Pedro, Cal. Nautilus 13:27. Gives an in- 

 teresting list. 



1994 Planorbis opercularis niultilineatus 



Vanatta, Nautilus 13:48 substitutes for var. oregonensis (see 

 No. 1683). 



1995 Ashmunella Thompsoniana 



1996 Variety Porterte Pilsbry and Cockerell. 



Type locality: — Beulah, N. M. (Miss Wilmotte Porter). 

 Nautilus 14:49. 



o 



1997 Pilsbry, Henry A. 



Mollusks collected by R. C. McGregor in northern California. 

 Nautilus 13:64-67. 



An important list, not checked up in the present catalog. 

 o 



1998 Stearns, Robert Edwards Carter: 



Abalone fishery in California — protective regulation. Nau- 

 tilus 13:81. 



1999 Pilsbry, H. A. 



Note on some New Mexican shells. Nautilus 13:79. 

 Mentions, among others, Nos. 2000-2002, collected near Ros- 

 well, N. M. 



See also Nautilus 14:9. 



2000 Polygyra Texasiana 



2001 Bifidaria pentodon 



2002 Paludestrina Seemanni 



2003 Modiola plicatula Lam. 



Stearns, Nautilus 13:86. San Francisco bay, Cal. 



2004 Capulus Californicus 



"Shell only moderately elevated, oval or more or less conform- 

 able with the object upon which it rests, the apex small, somewhat 

 laterally compressed, incurved almost symmetrically, nearly con- 

 cealing the smooth, 1-whorled nucleus, situated near the posterior 

 margin; surface nearly smooth, somewhat irregular, mesially with 

 small faint radial not very close-set ridges, covered with an im- 

 bricated dense soft glistening periostracum which projects beyond 

 the margins; interior polished, white, with faint rosy rays extend- 

 ing from the apex to the anterior margin; alt. 10, Ion. before the 

 apex 30, behind it 5.5, total basal length 36.5, average width 





