豪特里維期

Key facts

Geologic timespan.name

Hauterivian

Geologic timespan.color

Hauterivian

Geologic timespan.time_start

132.6

Geologic timespan.time_start_uncertainty

0.6

Geologic timespan.time_end

125.77

Geologic timespan.timeline

Cretaceous

Geologic timespan.name_formality

Formal

Geologic timespan.celestial_body

earth

Geologic timespan.usage

Global (ICS)

Geologic timespan.timescales_used

ICS Time Scale

Geologic timespan.chrono_unit

Age

Geologic timespan.strat_unit

Stage