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Diploceras cristatum
896
Type
Zone
Age range
107.5–107
Ma
International Timescale
Early Cretaceous
Albian
Ammonite Zonation - Boreal
Mortoniceras pricei
Diploceras cristatum
Euhoplites lautus
107.52
107.50
107.48
107.46
107.44
107.42
107.40
107.38
107.36
107.34
107.32
107.30
107.28
107.26
107.24
107.22
107.20
107.18
107.16
107.14
107.12
107.10
107.08
107.06
107.04
107.02
107.00
106.98
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