Summary: Small beach with a wide array of mineralized aquatic fossils. Be careful as it is a dangerous area as well with lots of erosion.
Tag: rockhounding
Where to Find Oyster Fossils at Santa Margarita Ranch
Details on Finding Oyster Fossils: here
Geologic Period: Pleistocene Period, around 83-49 ka
More on the geology and vertebrate fossils found in the area: (scientific paper)