. Contributions to biology from the Hopkins Seaside Laboratory of the Leland Stanford Jr. University. Marine biology. Figure a. San Diego.—Bluff at foot of Twenty-sixth street, looking north, showing the fossiliferous upper San Pedro (Pleistocene) deposits In the lower half of the bluff. The Anomia limatula bed is at the very base of the bluff and forms the reefs at the right of the picture. Photograph by R. Figure b. San Diego.—Small section of the sea-cliff at Pacific Beach, showir Opalia varicostata in the matrix of the San Diego formation (Pliocene). expansus and Photograph by R.

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. Contributions to biology from the Hopkins Seaside Laboratory of the Leland Stanford Jr. University. Marine biology. Figure a. San Diego.—Bluff at foot of Twenty-sixth street, looking north, showing the fossiliferous upper San Pedro (Pleistocene) deposits In the lower half of the bluff. The Anomia limatula bed is at the very base of the bluff and forms the reefs at the right of the picture. Photograph by R. Figure b. San Diego.—Small section of the sea-cliff at Pacific Beach, showir Opalia varicostata in the matrix of the San Diego formation (Pliocene). expansus and Photograph by R. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hopkins Seaside Laboratory. Stanford University, Calif. : The University

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Keywords: ., bookcentury1800, bookco, bookdecade1890, booksubjectmarinebiology