. Bulletin of the United States Geological Survey--The Santa Clara Valley, Puente Hills and Los Angeles Oil Districts. ,;:,~y. J V. ^ ^ PLIOCENE PECTENS. PLATE XXXVII. Pliocene Arc as. Fig. 1. Area camuloensis Osmont. California State Mining Bureau. Type. Righvalve; altitude 89 mm. Fernando formation, lower Pliocene or uppeMiocene. 1 mile north of Camulos, Ventura County. So far as known thispecies is characteristic of the lower horizon of the Fernando formationAlso reported from the Puente Bills. FlG. La. End view of same specimen as Im. I. Fig. 16. Portion of surface of same specimen as fig.
. Bulletin of the United States Geological Survey--The Santa Clara Valley, Puente Hills and Los Angeles Oil Districts. ,;:,~y. J V. ^ ^ PLIOCENE PECTENS. PLATE XXXVII. Pliocene Arc as. Fig. 1. Area camuloensis Osmont. California State Mining Bureau. Type. Righvalve; altitude 89 mm. Fernando formation, lower Pliocene or uppeMiocene. 1 mile north of Camulos, Ventura County. So far as known thispecies is characteristic of the lower horizon of the Fernando formationAlso reported from the Puente Bills. FlG. La. End view of same specimen as Im. I. Fig. 16. Portion of surface of same specimen as fig. I, enlarged, showing nodose ribsl 246 U. S. GEOLOGICAL SURVEY BULLETIN NO. 309 PL. XXXVII
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