North American land mammal age
geologic time scale
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North American land mammal age
Summary
North American land mammal age is a classification scheme[1].
Key Facts
- North American land mammal age's instance of is recorded as classification scheme[2].
- North American land mammal age is a type of biostratigraphic unit[3].
- North American land mammal age is a type of biochronological unit[4].
- North American land mammal age's facet of is recorded as mammal[5].
Body
Definition and Type
North American land mammal age's instance of is recorded as classification scheme[2]. Recorded subclass of include biostratigraphic unit[3] and biochronological unit[4].