Lodo Fm (general list): Paleocene, California
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Scaphopoda
- Dentaliida
- Dentaliidae
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Dentalium cooperi
(Gabb 1864)
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Gastropoda
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Gastropoda indet.
Cuvier 1795
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Gastropoda
- Epitoniidae
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? Epitonium aff. cookii
Gardner 1933
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Gastropoda
- Neotaenioglossa
- Calyptraeidae
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Calyptraea cf. mamillaris
(Broderip 1834)
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Calyptraea diegoana
(Conrad 1855)
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Gastropoda
- Turritellidae
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Turritellidae indet.
Lovén 1847
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Turritella pachecoensis
Stanton 1896
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Turritella reversa
Waring 1917
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Turritella infragranulata
Gabb 1864
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Turritella stocki
Merriam 1941
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Gastropoda
- Metacerithiidae
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Metacerithium packardi
Nelson 1925
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Gastropoda
- Naticidae
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Lacunaria aff. striata
(Gabb 1869)
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original and current combination Ampullina striata | ||||||||||
? Ampullella cf. schencki
Vokes 1939
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synonym of Natica pinyonensis | ||||||||||
Crommium andersoni
Dickerson 1914
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Polinices cf. nuciformis
(Gabb 1864)
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Polinices susanaensis
Nelson 1925
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Polinices aff. rectus
Tegland 1933
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synonym of Polinices washingtonensis | ||||||||||
? Polinices cf. pinyonensis
(Dickerson 1914)
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original and current combination Natica pinyonensis | ||||||||||
Gastropoda
- Bursidae
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? Ranellina aff. pilsbryi
Stewart 1927
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Gastropoda
- Cymatiidae
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aff. Murex (aff. Argobuccinum) aff. mansfieldi
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= Ranella louellae
Beu 1988
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Beu 1988 | |||||||||
type locality is actually UCLA 6456 | ||||||||||
Gastropoda
- Cypraeidae
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Gisortia cf. clarki
Ingram 1940
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Gisortia cf. clarki | ||||||||||
Cypraea sp.
Linnaeus 1758
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Gastropoda
- Ficidae
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Priscoficus caudatus
(Gabb 1869)
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original and current combination Urosyca caudata | ||||||||||
misspelled as "Priscoficus caudata" | ||||||||||
Gastropoda
- Neogastropoda
- Columbariidae
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Columbarium sp.
von Martens 1881
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Gastropoda
- Neogastropoda
- Ptychatractidae
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"Exilia" cf. taliaferroi
Vokes 1939
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misspelled as "? Exilia cf. talliaferroi" | ||||||||||
Gastropoda
- Neogastropoda
- Olividae
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Olivella sp.
Swainson 1831
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Olivella mathewsonii
Gabb 1864
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Gastropoda
- Neogastropoda
- Fasciolariidae
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? Fusinus simiensis
Nelson 1925
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"Latirus" buwaldana
(Dickerson 1915)
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original and current combination Fasciolaria buwaldana | ||||||||||
Latirus sp.
Monfort 1810
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Latirus cf. roseburgensis
Hendon 1938
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Gastropoda
- Neogastropoda
- Buccinidae
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Pseudoliva sp.
Swainson 1840
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= Brachysphingus mammilatus
Clark and Woodford 1927
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Squires 1999 | |||||||||
Brachysphingus sinuatus
Gabb 1869
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Brachysphingus liratus
(Gabb 1864)
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replaced by Brachysphingus sinuatus | ||||||||||
Colubraria (Colubraria) sp.
Schumacher 1817
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Gastropoda
- Neogastropoda
- Melongenidae
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? Neptunea mucronata
Gabb 1869
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recombined as Sycum mucronatum | ||||||||||
Fusinus calabasasensis
Nelson 1925
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misspelled as "Fusinus calabasensis" | ||||||||||
Gastropoda
- Neogastropoda
- Volutidae
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Retipirula crassitesta
(Gabb 1869)
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Gastropoda
- Neogastropoda
- Muricidae
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Pseudoperissolax blakei
(Conrad 1855)
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Typhis sp.
Montfort 1810
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Gastropoda
- Neogastropoda
- Tudiclidae
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Heteroterma trochoidea
Gabb 1869
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Gastropoda
- Neogastropoda
- Clavatulidae
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? Turricula sp.
Schumacher 1817
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? Turricula waringi
Nelson 1925
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? Surcula merriami
Dickerson 1914
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Gastropoda
- Neogastropoda
- Turridae
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Pleurofusia sp.
(de Gregorio 1890)
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Pleurofusia aff. fresnoensis
(Arnold 1909)
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? Surculites mathewsonii
(Gabb 1864)
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Gastropoda
- Neogastropoda
- Pyropsidae
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Heteroterma striata
Stanton 1896
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recombined as Pyropsis striata | ||||||||||
Gastropoda
- Heterostropha
- Physidae
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Physa sp.
Draparnaud 1801
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Gastropoda
- Heterostropha
- Ringiculidae
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Tornatellaea pinguis
(Gabb 1864)
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recombined as Ringicula (Ringicula) pinguis | ||||||||||
Gilbertina sp.
Morlett 1888
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misspelled as "Gilbertia sp." | ||||||||||
Gastropoda
- Turbinidae
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Macrarene sp.
Hertlein and Strong 1951
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Gastropoda
- Opisthobranchia
- Retusidae
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Cylichnina cf. tantilla
(Anderson and Hanna 1925)
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Bivalvia
- Nuculida
- Nuculidae
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Acila (Truncacila) decisa
(Conrad 1855)
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Bivalvia
- Cardiida
- Veneridae
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? Meretrix stantoni
Dickerson 1914
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Bivalvia
- Cardiida
- Mactridae
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? Arctica weaveri
(Dickerson 1914)
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recombined as Mactromeris weaveri | ||||||||||
Bivalvia
- Lucinida
- Lucinidae
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Eomiltha turneri
(Stanton 1896)
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recombined as Claibornites (Codalucina) turneri | ||||||||||
Saxolucina sp.
(Stewart 1930)
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original and current combination Claibornites (Saxolucina) | ||||||||||
Bivalvia
- Carditida
- Crassatellidae
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Crassatella sp.
Lamarck 1799
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? Cyrena cf. studleyi
(Dickerson 1914)
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recombined as Crassatella studleyi | ||||||||||
Crassatella compacta
Gabb 1869
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Bivalvia
- Carditida
- Carditidae
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Venericardia mulleri
Verástegui 1953
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Bivalvia
- Mytilida
- Mytilidae
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Brachidontes lawsoni
(Nelson 1925)
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recombined as Brachidontes (Brachidontes) lawsoni | ||||||||||
Bivalvia
- Arcida
- Glycymerididae
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Glycymerita major
(Stanton 1896)
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as ssp. "Glycymeris veatchii major" | ||||||||||
Bivalvia
- Arcida
- Cucullaeidae
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Cucullaea mathewsonii
Gabb 1864
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unclassified
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Brachiopoda indet.
Cuvier 1805
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Rhynchonellata
- Terebratulida
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Eogryphus cf. tolmani
Hertlein and Grant IV 1944
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Anthozoa
- Scleractinia
- Oculinidae
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? Archohelia sp.
Vaughan 1919
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synonym of Petrophyllia | ||||||||||
misspelled as "Archoheia sp. ?" | ||||||||||
Anthozoa
- Scleractinia
- Caryophylliidae
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Deltocyathus whitei
Durham 1943
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Anthozoa
- Scleractinia
- Flabellidae
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Flabellum remondianum
Gabb 1864
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synonym of Flabellum cuneiforme | ||||||||||
see common names |
Geography
Country: | United States | State/province: | California | County: | Fresno |
Coordinates: | 36.6° North, 120.7° West (view map) | ||||
Paleocoordinates: | 41.1° North, 99.7° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | local area |
Time
Period: | Paleogene | Epoch: | Paleocene |
10 m.y. bin: | Cenozoic 1 | ||
*Period: | Early/Lower Tertiary | *Local age/stage: | Martinez |
Key time interval: | Paleocene | ||
Age range of interval: | 66.00000 - 56.00000 m.y. ago | ||
* legacy (obsolete) database fields |
Lithology and environment
Primary lithology: | red or brown lithified mudstone |
Secondary lithology: | glauconitic lithified sandstone |
Includes fossils? | Y |
Includes fossils? | Y |
Lithology description: mudstone refered to as purplish-brown in color | |
Environment: | offshore |
Geology comments: Moreno mudstone deposited in deep water offshore environment, sandstone deposited as a result of a submarine canyon. |
Taphonomy
Modes of preservation: | body,cast,mold/impression |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Collection excludes: | some genera,some macrofossils |
Collection methods: | field collection |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 11117 | ||
Authorizer: | A. Miller, J. Marcot | Enterer: | C. Ferguson, J. Marcot |
Modifier: | A. Hendy | Research group: | marine invertebrate |
Created: | 2001-07-18 09:56:05 | Last modified: | 2022-02-19 23:17:40 |
Access level: | the public | Released: | 2001-07-18 09:56:05 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
4090. | J. T. Smith. 1975. Age, Correlation and Possible Tethyan Affinities of Mollusks from the Lodo Formation of Fresno County, California. Paleogene Symposium & Selected Technical Papers: Conference on Future Energy Horizons of the Pacific Coast 464-483 [A. Miller/C. Ferguson] |
Secondary references:
58568 | A. G. Beu. 1988. Taxonomy of gastropods of the families Ranellidae (=Cymatiidae) and Bursidae. Part 5. Early history of the families, with four new genera and recognition of the family Personidae. Saito Ho-on Kai Museum Special Publication 69-106 [P. Wagner/P. Wagner] | |
71392 | R. L. Squires. 1999. Upper Paleocene to Lower Eocene ("Meganos Stage") Marine Megafossils in the Uppermost Santa Susana Formation, Simi Valley, Southern California. Contributions in Science, Los Angeles County Museum 479:1-38 [J. Marcot/J. Marcot] |