 | Cornelius Breckinridge Boyle - 1893 - 334 Seiten
...75. Phila., 1869. WMGahh. Formation: Cretaceons. Location: Ten miles west of Griswold's, sontheast of the Sheep Well, on the road from San Juan to New Idria, Cal. Dosinia (Scopoli) Conrad. (1858.) Jonr. Acad. Nat. Sel., Phila., vol. 3, 2d ser., 18651858, p.... | |
 | 356 Seiten
...of Comparative Zoology. Horizon, Eocene; probably Domengine; locality, "ten miles west of Griswolds, southeast of the Sheep Well, on the road from San Juan to New Idria." The hard sandstone matrix contains a small specimen of Ostrea, probably 0. idriaensis. The prominence... | |
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Griswold's, southeast of the Sheep Well, on the road from San Juan to New Idria. 