20 BULLETIN 138, UNITED STATES NATIONAL MUSEUM 



South central part of southeast quarter of section 24, Coalinga 

 Quadrangle; Etchegoin formation. Pliocene; University of Cali- 

 fornia, No. 2371 ; Cancer -fissus. 



Adelaide Quadrangle, central part about 6 miles west of Temple- 

 ton, San Luis Obispo Count}'; Monterey shales, middle Miocene; 

 Dr. M. G. Edwards of the Shell Oil Co., collector; University of 

 California; Pseudosquilla adelaidensls. 



Wagon Wheel Mountain, southeast quarter, section 36, township 

 25 south, range 18 east, Devils Den district, about 36 miles south of 

 Coalinga, Kern County ; lower Miocene immediately below Vaqueros 

 beds; 1907; Kalph Arnold, collector; United States Geological Sur- 

 vey, No. 4859; Branchiolmiibrus alius. 



Near Santa Barbara; Pliocene; Cancer produetus {=Cancer 

 b?'ewerli). 



Llajas Canyon, Simi Valley, Ventura County; Santa Susana 

 shales, the basal member of the Meganos group. Middle Eocene; 

 September, 1923; R. P. Stewart, collector; University of California, 

 Loc. 7014; Zanthopsis hendersonianus ; Callianassa cowlitzensis. 



Ventura County ; Pliocene ; Louis N. AVaterf all ; Cancer produetus. 



Rock Creek Quadrangle, Los Angeles County ; Martinez formation, 

 Eocene ; L. F. Noble, Loc. 5 ; United States Geological Survey ; 

 Coeloma tnar'tinezensis. 



Third Street Tunnel, Los Angeles ; Pliocene ; January 22, 1901 ; 

 Homer Hamlin, collector, No. 40; United States Geological Survey, 

 No. 3426; Uca hanilini. 



Los Angeles, from foundation of large building; Pliocene; 1914; 

 J. Z. Gilbert, collector; Cancer urbanus. 



Long wharf, Santa Monica; Pleistocene; F. C. Clark, collector; 

 Loxorhynchus crispatus; Randallla omata. 



Rincon del Potrero, Santa Monica; Pleistocene; F. C. Clark, col- 

 lector; Pugettia prodimta; Loxorhynchus grandis; Libinia setosa; 

 Heterocrypta occidentalis ; Lophopanopeus diegensis; Gycloxanthops 

 novemdentatus ; Cancer produetus ; Cancer jordani: Cancer gracilis; 

 Ra7idallia omata; Dardanus arnoldi; Callianassa longiniana. 



Santa Monica, in Rustic Canyon; Pliocene; D. F. Clark, collector; 

 Cancer urhanu^. 



Nob Hill (lumber yard), northeast of San Pedro; lower San 

 Pedro formation, Pleistocene; T. S. Oldroyd collector; Pugettia 

 producta; Pugettia richii; Mesorhoea idae; Hemigrapsus nudus; 

 Heniigrapsus oregonensis; Lophopanopeus diegensis; Lophopano- 

 peus leucomanus; Lophopanopeus lockingtoni; Cancer produetus; 

 Cancer jordani; Caruier magister; Cancer gracilis; RandalUa omata; 

 Randallla plelstocenica; Pagurus granoslmanus; Callianassa steph- 

 en^l. 



