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Neogastroplites haasi
905
Type
Zone
Age range
100.25–99.81
Ma
International Timescale
Late Cretaceous
Cenomanian
Ammonite Zonation - Western Interior
Neogastroplites cornutus
Neogastroplites haasi
100.26
100.24
100.22
100.20
100.18
100.16
100.14
100.12
100.10
100.08
100.06
100.04
100.02
100.00
99.98
99.96
99.94
99.92
99.90
99.88
99.86
99.84
99.82
99.80
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