Machine
Number
Arbitrary number assigned to each locality |
|
Analysis
Unit
Name of the smallest subdivision containing the fauna |
|
Period
Geologic
period of the Analysis Unit |
|
Epoch
Geologic
epoch of the Analysis Unit
|
|
Age
Geologic
age of the Analysis Unit |
|
Land-Mammal
Age
Land-mammal
age of the Analysis Unit |
|
Magnetochron
Magnetic
chronology of the Analysis Unit |
|
Minimum
Age
Minimum
age of the Analysis Unit in years before present |
|
Minimum
Age Method
Method
used to determine the minimum age of the Analysis Unit
|
|
Maximum
Age
Maximum
age of the Analysis Unit in years before present
|
|
Maximum
Age Method
Method
used to determine the maximum age of the Analysis Unit
|
|
Arch
Period
Geologic
period assigned to the Analysis Unit the first time the it was discussed
in the literature |
|
Arch
Epoch
Geologic
epoch assigned to the Analysis Unit the first time it was discussed
in the literature
|
|
Arch
Age
Geologic
age assigned to the Analysis Unit the first time the it was discussed
in the literature |
|
Arch
Land-Mammal Age
Land-mammal
age assigned to the Analysis Unit the first time the it was discussed
in the literature
|
|
Arch
Bibnum
Bibliography
number of the publication used for the Arch age data |
|
Agent
Agent(s)
of accumulation responsible for the bone accumulation in the Analysis
Unit |
|
Recovery
Method
Method
by which the fauna was recovered from the Analysis Unit
|
|
Depositional
System
Highest
category of classification of sedimentary accumulations
|
|
Depositional
Environment
Subdivision
of depositional systems |
|
Facies
Subdivision
of depositional environment
|
|
Mixing
Evidence
for mixing of fauna in Analysis Unit
|
|
Member
Name
Member
name of the Analysis Unit
|
|
Formation
Name
Formation
name of the Analysis Unit
|
|