Temblor Formation
Geologic formation in California
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The Temblor Formation is a geologic formation in California. It preserves fossils dating back from the Late Oligocene to the Middle Miocene of the Neogene period. It is notable for the famous Sharktooth Hill deposit (otherwise known as Ernst Quarry).[1][2][3]
Sub-unitsAgua Sandstone Member, Buttonbed Sandstone Member, Carneros Sandstone Member, Cymric Shale Member, Devilwater Siltstone, Gould Shale, Media Shale Member, Round Mountain Silt, Santos Shale Member, Wygal Sandstone Member
UnderliesMonterey Formation
| Temblor Formation | |
|---|---|
| Stratigraphic range: Late Oligocene-Mid Miocene ~ | |
| Type | Geologic formation |
| Sub-units | Agua Sandstone Member, Buttonbed Sandstone Member, Carneros Sandstone Member, Cymric Shale Member, Devilwater Siltstone, Gould Shale, Media Shale Member, Round Mountain Silt, Santos Shale Member, Wygal Sandstone Member |
| Underlies | Monterey Formation |
| Lithology | |
| Primary | Shale, sandstone |
| Location | |
| Region | Western San Joaquin Valley, Kern County, California |
| Country | United States |
| Type section | |
| Named for | Temblor Ranch, McKittrick district, Kern County |
| Named by | Anderson |
| Year defined | 1905 |
Fossils
Vertebrates
Cartilagenous fishes
Sharks
Rays and skates
Reptiles
- Pacifichelys[2]
- †Chelonia californiensis[2]
- †Syllomus aegyptiacus[2]
Birds
- †Diomedea californica[5]
- †D. milleri[5]
- †Fulmarus miocaenus[5]
- †Hadrogyps aigialerus[5]
- †Megalodytes morejohni[5]
- †Morus vagabundus[5]
- †Osteodontornis orri[5]
- †Pandion homalopteron[5]
- †Presbychen abavus[5]
- †Puffinus inceptor[5]
Mammals
- †Allodesmus kernensis[2]
- †Bouromeryx americanus[2]
- †Hypohippus[2]
- †Miotapirus[2]
- †Paleoparadoxia tabatai[2]
- †Paratomarctus temerarius[2]
- †Pelagiarctos thomasi[2]
- †Aulophyseter morricei
- †Oedolithax mira
- †Loxolithax sinuosa
- †Parietobalaena securis
