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Data Sources
Topo
Ecoregions
Public Lands
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BASEMAPS
Default Weather
Temperature
Smoke
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WEATHER
Pliocene marine rocks (CAPO;0)
Geologic Formation
in
CA
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Lithology
Mudstone
Sandstone
Claystone
Other
(3,744 mi²)
Geologic Age
Miocene – Pleistocene (23.03 Ma – 11700 years ago)
Geologic Unit Label
PO
Sandstone, siltstone, shale, and conglomerate; in part Pleistocene and Miocene.
—
USGS
Fossils
Veneridae
FAMILY ·
“Venus Clams”
225
Observations
JAN - DEC
Mactridae
FAMILY
189
Observations
JAN - DEC
Scallop Fossil
Pectinidae (family),
“Scallop”, “Scallops”
173
Observations
JAN - DEC
Heliscomys
GENUS
170
Observations
JAN - DEC
Naticidae
FAMILY ·
“Moon Snail”
156
Observations
JAN - DEC
See All
Taxonomy
Geographic Places
307
Geological Feature
46
Geologic Formation
Classified As
Geologic Formation
Pliocene marine rocks (CAPO;0)
Pliocene marine rocks (CAPO;0)
Pliocene marine rocks (CAPO;0)
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