Back Edad mamífero de América del Sur Spanish South American Land Mammal Age Dutch

South American land mammal age

South American land mammal age is located in South America
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
South American land mammal age
class=notpageimage|
Locations of SALMA type localities
Pleistocene ages
Pliocene ages
Miocene ages
Oligocene ages
Eocene ages
Paleocene ages

The South American land mammal ages (SALMA) establish a geologic timescale for prehistoric South American fauna beginning 64.5 Ma during the Paleocene and continuing through to the Late Pleistocene (0.011 Ma). These periods are referred to as ages, stages, or intervals and were established using geographic place names where fossil materials where obtained.[1]

The basic unit of measurement is the first/last boundary statement. This shows that the first appearance event of one taxon is known to predate the last appearance event of another. If two taxa are found in the same fossil quarry or at the same stratigraphic horizon, then their age-range zones overlap.

  1. ^ Flynn & Swisher, 1995
From Wikipedia, the free encyclopedia · View on Wikipedia

Developed by Nelliwinne