Rancho del Oro, Pleistocene: Late Pleistocene, California

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Charadriiformes - Scolopacidae
Phalaropus lobatus (Linnaeus 1758)
1 specimen
Reptilia - Pelecaniformes - Pelecanidae
Pelecanus cf. erythrorhynchus (Gmelin 1789)
1 specimen
Reptilia - Gruiformes - Rallidae
Fulica americana Gmelin 1789
11 specimens
Rallus limicola Vieillot 1819
2 specimens
Reptilia - Cuculiformes - Cuculidae
Geococcyx californianus (Lesson 1829)
2 specimens
Reptilia - Podicipediformes - Podicipedidae
Podilymbus podiceps (Linnaeus 1758)
11 specimens
Podiceps parvus (Schufeldt 1913)
4 specimens
Aechmophorus occidentalis (Lawrence 1858)
3 specimens
or A. clarki
Reptilia - Anseriformes - Anatidae
Anatidae indet. Vigors 1825
4 specimens
Bucephala albeola fossilis (Howard 1963)
3 specimens
Aythya affinis (Eyton 1838)
3 specimens
Oxyura jamaicensis (Gmelin 1789)
16 specimens
Anas clypeata Linnaeus 1758
1 specimen
Reptilia - Passeriformes - Corvidae
Aphelocoma californica (Vigors 1839)
1 specimen
Reptilia - Passeriformes - Vireonidae
Vireo sp. Vieillot 1808
1 specimen
Reptilia - Passeriformes - Cardinalidae
Piranga ludoviciana (Wilson 1811)
1 specimen
Reptilia - Passeriformes - Passerellidae
Emberizidae indet. Vigors 1831
1 specimen
    = Passerellidae indet. Cabanis 1851
Chesser et al. 2017
New World Emberizidae have been reassigned to this family
Melospiza cf. melodia (Wilson 1810)
1 specimen
Reptilia - Passeriformes - Icteridae
Agelaius phoeniceus (Linnaeus 1766)
2 specimens
Reptilia - Passeriformes - Mimidae
Toxostoma redivivum (Gambel 1845)
5 specimens
Reptilia - Odontophoridae
Callipepla californica (Shaw 1798)
3 specimens
see common names

Geography
Country:United States State/province:California County:San Diego
Coordinates: 33.2° North, 117.3° West (view map)
Paleocoordinates:33.2° North, 117.3° West
Basis of coordinate:stated in text
Time
Period: Quaternary Epoch: Pleistocene
Stage: Late Pleistocene 10 m.y. bin: Cenozoic 6
Key time interval: Late Pleistocene
Age range of interval: 0.129 - 0.0117 m.y. ago
Stratigraphy
Lithology and environment
Primary lithology: unlithified sandstone
Includes fossils?Y
Environment:pond
Geology comments: Fresh water lagoon, with a surrounding vegetation of coastal sage scrub
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:sieve
Minimum sieve size:3.175
Rock censused:500 kg
Reason for describing collection:general faunal/floral analysis
Collection method comments: Repository: San Diego Natural History Museum (SDNHM)
Metadata
Database number:176267
Authorizer:M. Uhen, M. Clapham Enterer:M. Uhen, M. Clapham
Modifier:M. Clapham Research group:vertebrate
Created:2016-02-04 13:24:11 Last modified:2018-07-14 00:49:17
Access level:the public Released:2016-02-04 13:24:11
Creative Commons license:CC BY
Reference information

Primary reference:

57927. D. A. Guthrie. 2010. Avian material from Rancho del Oro, a Pleistocene locality in San Diego County, California. Bulletin of the Southern California Academy of Sciences 109(1):1-7 [M. Uhen/M. Uhen]

Secondary references:

66316 R. T. Chesser, K. J. Burns, C. Cicero, J. L. Dunn, A. W. Kratter, I. J. Lovette, P. C. Rasmussen, J. V. Remsen, Jr., J. D. Rising, D. F. Stotz, and K. Winker. 2017. Fifty-eighth supplement to the American Ornithological Society's Check-list of North American Birds. The Auk 134:751-773 [M. Clapham/M. Clapham]