LACM 1267: Serravallian, California

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Phaeophyceae - Laminariales - Lessoniaceae
Julescraneia grandicornis n. gen., n. sp. Parker and Dawson 1965
Parker and Dawson 1965
unclassified
Caulerpites denticulata n. sp.
Parker and Dawson 1965
Actinopteri - Stomiatiformes - Stomiidae
Stomias affinis Guunther 1887
Fink and Fink 1986
[JDM] Locality not stated in text, but found from online LACM catalog
Chauliodus eximius (Jordan 1925)
Crane 1966
Actinopteri - Myctophiformes - Myctophidae
Myctophum sp. Rafinesque 1810
1 specimen
Bolinichthys sp. Paxton 1972
1 specimen
Lampanyctus sp. Bonaparte 1840
1 specimen
Cystoseiraceae
Paleohalidrys linguliformis n. sp. Parker and Dawson 1965
Parker and Dawson 1965
Paleocystophora acuminata n. sp. Parker and Dawson 1965
Parker and Dawson 1965
Paleocystophora plumosa n. sp. Parker and Dawson 1965
Parker and Dawson 1965
see common names

Geography
Country:United States State/province:California County:Los Angeles
Coordinates: 34.2° North, 118.5° West (view map)
Paleocoordinates:33.5° North, 114.4° West
Basis of coordinate:based on political unit
Time
Period:Neogene Epoch:Miocene
Stage:Serravallian 10 m.y. bin:Cenozoic 5
Key time interval:Serravallian
Age range of interval:13.82000 - 11.63000 m.y. ago
Age estimate:12 Ma (unknown)
Stratigraphy
Formation:Modelo Member:upper
Stratigraphic resolution:member
Stratigraphy comments: Mohnian–Delmontian
Lithology and environment
Primary lithology:diatomaceous,white "shale"
Includes fossils?Y
Lithology description: pure white diatomaceous shale
Environment:submarine fan
Geology comments: The material constituting this formation is hypothesized to be a mixture of several submarine fans of turbidite from the Santa Monica Mountains, deposited at depths of approximately 1000 m below sea level (Sullwold, 1960) during strike-slip activity of the basin against the San Gabriel fault approximately 12 Mya (Rumelhart and Ingersoll, 1997).
Taphonomy
Modes of preservation:mold/impression
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Museum repositories:LACM
Metadata
Database number:149545
Authorizer:M. Uhen, J. Marcot Enterer:M. Uhen, J. Marcot
Modifier:J. Marcot Research group:vertebrate
Collections that are a subset of this one:82517
Created:2013-08-07 06:42:56 Last modified:2019-05-03 13:20:31
Access level:the public Released:2013-08-07 06:42:56
Creative Commons license:CC BY
Reference information

Primary reference:

47898. J. S. Denton. 2013. Lanternfish (Teleostei, Myctophiformes, Myctophidae) body fossils from the Modelo Formation (Upper Miocene) of Los Angeles County, California. Journal of Vertebrate Paleontology 33(4):786-793 [M. Uhen/M. Uhen]

Secondary references:

68731 J. M. Crane, Jr. 1966. Late Tertiary radiation of viperfishes (Chauliodontidae) based on a comparison of Recent and Miocene species. Contributions in Science, Los Angeles County Museum 115:1-29 [J. Marcot/J. Marcot]
62773 W. L. Fink and S. V. Fink. 1986. A Phylogenetic Analysis of the Genus Stomias, Including the Synonymization of Macrostomias. Copeia 1986(2):494-503 [M. Uhen/M. Uhen]
70819 B. C. Parker and E. Y. Dawson. 1965. Non calcareous marine algae from California Miocene deposits. Nova Hedwigia 10:273-295 [M. Uhen/M. Uhen]