SANTA CLARA VALLEY : FERNANDO FORMATION. 
25 
MIDDLE FERNANDO FAUNA. 
The following species, found in Elsmere Canyon and the region of 
Fernando Pass, apparently represent a somewhat later fauna than 
that just described. The identifications are by Ralph Arnold. 
Fossils from the middle of the Fernando formation, Elsmere Canyon. 
Amiantis callosa Conrad (PI. XXXIX, fig. 2). 
Area trilineata Conrad (PL XXXVIII, figs. 3, 4). 
Callista subdiaphana Carpenter (PI. XXXIX, fig. 3). 
Cancellaria fernandoensis Arnold (PI. XL, fig. 4). 
Cardium quadrigenarium Conrad var. fernandoensis Arnold (PI. XXXVIII, 
fig. 2). 
Cliione n. sp. (small). 
Chrysodomus arnoldi Rivers. 
Cryptomya californica Conrad. 
Cyprsea fernandoensis Arnold (PI. XL, fig. 8). 
Dolichotoma ef. carpenteriana Gabb. 
Macoma indentata Carpenter. 
Maeoma sp. 
Mactra cf. liemphilli Dali. 
Modiolus rectus Conrad. 
Monia macroschisma Dali. 
Murex eldridgei Arnold (PL XL, fig. 12). 
Mya truncata Linne. 
Neptunea humerosa Gab)). 
Neverita recluziana Petit (PL XXXVIII, fig. 6). 
Olivella intorta Carpenter. 
Panopea generosa Gould. 
Pecten cf. caurinus Gould (Pl. XXXVI, fig. 1). 
Pecten estrellanus Conrad var. catalinse Arnold. 
Pecten healeyi Arnold, 17 rib. var. (Pl. XXXIV, fig. 1). 
Pecten cf. parmeleei Dali (Pl. XXXVI, fig. 7). 
Phacoides acutilineatus Conrad. 
Pisania fortis Carpenter var. angulata Arnold (Pl. XL, figs. f> and 7). 
Priene oregonensis Redfield, var. angelensis Arnold (Pl. XL, fig. 11). 
Tapes tenerrima Carpenter. 
Tellina idse Dali (?). 
Tritonium sp. 
Trochita filosa Gabb (Pl. XL, figs. 2, 2a). 
Turritella cooperi Carpenter, var. fernandoensis Arnold (PL XLI, fig. 13). 
UPPER FERNANDO FAUNA. 
Lists of species from three localities are given to show the char¬ 
acteristics of the fauna of the upper portion of the Fernando. The 
fossils in the first list may possibly be slightly older than those in 
the second, which in turn appear to be a little older than those in 
the third. The species from Barlow’s ranch have been correlated 
with the fauna contained in the upper fossiliferous beds at San 
Pedro, which are well up in the Pleistocene. 
