F109 - Santa Ana Mountains [Santiago Fm]: Lutetian, California
collected by Kinney
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Mytilida
- Mytilidae
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Brachidontes cf. cowlitzensis
(Weaver and Palmer 1922)
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Bivalvia
- Cardiida
- Cardiidae
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Acanthocardia (Schedocardia) sp.
(Stewart 1930)
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Nemocardium cf. linteum
(Conrad 1855)
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recombined as Nemocardium (Nemocardium) linteum | ||||||||||
Bivalvia
- Cardiida
- Tellinidae
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Tellina cf. soledadensis
Hanna 1927
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Bivalvia
- Cardiida
- Veneridae
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Pitar (Calpitaria) cf. campi
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Bivalvia
- Pholadida
- Corbulidae
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Corbula sp.
Bruguière 1789
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Gastropoda
- Neotaenioglossa
- Calyptraeidae
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Calyptraea cf. diegoana
(Conrad 1855)
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Gastropoda
- Ficidae
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Ficopsis remondii
(Gabb 1864)
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recombined as Ficus remondii | ||||||||||
SUBSPECIES: Ficopsis remondii crescentensis | ||||||||||
Gastropoda
- Neogastropoda
- Muricidae
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Pseudoperissolax cf. blakei
(Conrad 1855)
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SUBSPECIES: Pseudoperissolax cf. blakei praeblakei | ||||||||||
Gastropoda
- Neogastropoda
- Conidae
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Conus cf. remondii
Gabb 1864
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Gastropoda
- Cassidae
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Coalingodea tuberculiformis
(Gabb 1864)
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Gastropoda
- Naticidae
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Tejonia cf. lajollaensis
(Stewart 1927)
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synonym of Amaurellina moragai | ||||||||||
Gastropoda
- Turritellidae
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Turritella cf. buwaldana
Dickerson 1916
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see common names |
Geography
Country: | United States | State/province: | California | County: | Orange |
Coordinates: | 33.8° North, 117.8° West (view map) | ||||
Paleocoordinates: | 34.5° North, 103.7° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Altitude: | 130 meters | ||||
Geographic resolution: | outcrop |
Time
Period: | Paleogene | Epoch: | Eocene |
Stage: | Lutetian | 10 m.y. bin: | Cenozoic 2 |
Key time interval: | Lutetian | ||
Age range of interval: | 47.80000 - 41.30000 m.y. ago |
Stratigraphy
Formation: | Santiago | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: LITHOSTRATIGRAPHIC RELATIONS: From the Santiago Fm, which overlies the Silverado Fm (Paleocene) and is overlain by the Sespe and Vaqueros Fms (Eocene-E. Miocene). AGE: Middle Eocene, on the basis of molluscan and foraminiferal biostratigraphy; from the Ulatisian Stage of Mallory (1959), on the basis of benthic forams and the Discosaster sublodoensis nannoplankton zone (Poore, 1976). |
Lithology and environment
Primary lithology: | pebbly lithified sandstone |
Secondary lithology: | concretionary lithified siltstone |
Includes fossils? | Y |
Includes fossils? | Y |
Lithology description: LITHOLOGY: Pebbly sandstone, conglomerate, sandstone and siltstone. LITHIFICATION: Lithified, on the basis of facies description (in text). | |
Environment: | coastal indet. |
Geology comments: ENVIRONMENT: Shallow marine environment. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | surface (in situ),field collection |
Reason for describing collection: | biostratigraphic analysis |
Museum repositories: | USGS |
Collectors: | Kinney |
Collection method comments: COLLECTORS: D.M. Kinney. REPOSITORY: USGS. | |
Taxonomic list comments:COVERAGE: Exhaustive for mollusca and other macrofossil groups. NOMENCLATURE: Not an authoritative publication, but with relatively modern nomenclature and species-resolution identifications. |
Metadata
Also known as: | USGS#19000 | ||
Database number: | 94827 | ||
Authorizer: | A. Hendy | Enterer: | A. Hendy |
Modifier: | G. Varnham | Research group: | marine invertebrate |
Created: | 2010-03-29 13:34:47 | Last modified: | 2022-05-05 05:54:35 |
Access level: | the public | Released: | 2010-03-29 13:34:47 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3060. | J. E. Schoellhamer, J. G. Vedder, R. F. Yerkes and D. M. Kinney. 1981. Geology of the Northern Santa Ana Mountains, California. United States Geological Survey Professional Paper 420(D):1-109 [J. Alroy/J. Alroy/R. McClees-Funinan] |