NO. 1047. 



FOSSIL CRABS FROM CALIFORNIA— RATHBUN. 



349 



(Those species marked by an "*" are found at the same locality as 

 the crab.) 



List of Chico, upper Cretaceous, fossils from the Santa Cruz Quadrangle. 



PELECYPODA. 



Anatina tryoniana Gabb. 

 Area vancouverensis Meek. 

 yucullasa bowersiana Cooper. 

 f Glycymeris veatchii Gabb. 

 w Inoceramus subundatus Meek. 

 * Mactra stantoni Arnold. 

 Nuvula truncata Gabb. 



Ostrea brewerii (?) Gabb. 

 Panopea concentrica Gabb. 



* Pholadomya subelongata Meek. 



* Pinna calamitoides Shumard. 

 Trigonia evansiana Meek. 

 Trigonia leana Gabb. 



GASTEROPODA. 



* Cinulia ohlii/ua Gabb. 

 *Lunatia, new species. 

 PMargaritella, new species. 



* Perissolaw brevirostris Gabb. 

 Turritella pescaderoensis Arnold. 



EXPLANATION OF PLATES. 



Plate XLV 



Fig. 1. Loxorhynchus grandis, nat. size, dorsal view. 

 2. Loxorhynchus grandis, nat. size, front view. 



Plate XLV I. 



Pig. 1. Loxorhynchus grandis, nat. size, ventral view. 

 2. Loxorhynchus grandis, nat. size, rear view. 



Plate XLVII. 



,Fig. 1. Loxorhynchus grandis, left side, nat. size. 

 2. Branchiolambrus altus, dorsal view, X 2. 

 .">. BrancMolambrus alt us, rear view, X 2. 



4. Archasopus antennatus, male, front view, X 2. 



5. Archasopus antennatus, male, dorsal view. X 2. 

 t>. Archasopus antennatus, male, ventral view, X 2. 



7. Archceopus antennatus, type female, rear view, X 2. 



Plate XLVIII. 



Fig. 1. Archasopus antennatus, type female, dorsal view, X 2. 



2. Archasopus antennatus, type female, front view, X 2. 



3. Archasopus antennatus, type female, ventral view, X 2. 



Plate XLIX. 



Fig. 1. Cancer ftssus, dorsal view, X2. 



2. Archceopus antennatus, immature female, dorsal view, X 2. 



3. Archasopus antennatus, immature female, front view of palm, X 2. 



4. Archasopus antennatus, immature female, rear view, X 2. 



