Jocotepec (Pleistocene of Mexico)

Where: Jalisco, Mexico (20.3° N, 103.5° W: paleocoordinates 20.3° N, 103.3° W)

• coordinate estimated from map

When: Pleistocene (2.6 - 0.0 Ma)

Environment/lithology: lacustrine - large; unlithified conglomerate

• Lago de Chapala
• gravel

Size class: macrofossils

Primary reference: R. Alvarez. 1977. A Pleistocene avifauna from Jalisco, Mexico. Contributions from the Museum of Paleontology, The University of Michigan 24(19):205-220 [M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 169983: authorized by Mark Uhen, entered by Mark Uhen on 09.06.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Aves
 Charadriiformes - Scolopacidae
"Calidris fusicollis" = Calidris fuscicollis
"Calidris fusicollis" = Calidris fuscicollis Vieillot 1819 white-rumped sandpiper
 Suliformes - Phalacrocoracidae
Phalacrocorax chapalensis n. sp. Alvarez 1977 cormorant
Phalacrocorax goletensis Howard 1965 cormorant
 Suliformes - Anhingidae
Anhinga anhinga Linnaeus 1766 anhinga
 Pelecaniformes - Ardeidae
? Tigrisoma sp. Swainson 1827 heron
 Podicipediformes - Podicipedidae
Aechmophorus occidentalis Lawrence 1858 western grebe
"Podiceps caspicus" = Podiceps nigricollis Brehm 1831 black-necked grebe
Podilymbus podiceps Linnaeus 1758 pied-billed grebe
 Passeriformes - Icteridae
? Sturnella sp. Vieillot 1816 meadowlark
 Anseriformes - Anatidae
Oxyura zapatanima n. sp. Alvarez 1977 waterfowl
Aythya sp. Boie 1822 pochard
Aythya marila Linnaeus 1761 greater scaup
Aythya americana Eyton 1838 redhead