Fossils in Coastal Canyon Park, Orange County

[DD1991]

I wanted to ask if any fossils have been found in Coastal Canyon Park in Newport Coast, California, because most of the sediments in Orange County are Cenozoic in age (for example, the fossil otariid Eotaria and the fossil walruses Gomphotaria pugnax and Titanotaria orangensis have been found in the Miocene of Orange County).