“Point Loma, California. ae 
> i+ 
Jescriptions of Some Wariciice of Shells, with 
ort Notes on ‘the Geographical Range’ and Means 
engraphing “Red Snow” in Natural €olors: 
TRANS. SAN DIEGO SOCIETY OF NATURAL HISTORY 
~ Vol. 1, No. 8. 1911. Pp, 85-118 
