Nexpa (Pliocene to of Mexico)

Also known as Tlalquitenango

Where: Morelos, Mexico (18.5° N, 99.1° W: paleocoordinates 18.6° N, 98.6° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Pliocene to Pliocene (5.3 - 0.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; white, conglomeratic claystone

• "a layer of white clay with cobbles and pebbles"

Size class: macrofossils

Collection methods: quarrying,

• "The erosion produced by the traffic and the rain discovered part of the remains, and somewhat later was excavated"

Primary reference: E. Corona-M and M. T. Alberdi. 2006. Two new records of Gomphotheriidae (Mammalia: Proboscidea) in southern México and some biogeographic implications. Journal of Paleontology 80(2):357-366 [J. Alroy/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 71140: authorized by John Alroy, entered by John Alroy on 19.04.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Proboscidea - Gomphotheriidae
Cuvieronius sp. Osborn 1923 gomphothere