Punchbowl Formation

Geology

Members: unnamed (5), Unit 2 (1), Unit 3 (14), Unit 5 (11)

Lithologies: not reported (1), sandstone (1)

Paleoenvironments: terrestrial indet. (31)

Age range: base of the Early/Lower Barstovian to the top of the Clarendonian or 16.30000 to 9.40000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Hemingfordian - Barstovian18.5 - 12.5USA (California) (19235 19237 19238 19240 19241 19242 19243 19244 19245 19246 19247 19248 19249 19250 19251 19252 19253 19254 19255 19256 19257 19261 19263 19265 19266 19319)
Early/Lower Barstovian16.3 - 12.5USA (California) (93107)
Clarendonian12.5 - 9.4USA (California) (19316 19317 19318)
Early/Lower Clarendonian12.5 - 9.4USA (California) (200046)