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Scaphites hippocrepis III
949
Type
Zone
Age range
82–81.53
Ma
International Timescale
Late Cretaceous
Campanian
Ammonite Zonation - Western Interior
Baculites sp. (smooth)
Scaphites hippocrepis III
Scaphites hippocrepis II
82.02
82.00
81.98
81.96
81.94
81.92
81.90
81.88
81.86
81.84
81.82
81.80
81.78
81.76
81.74
81.72
81.70
81.68
81.66
81.64
81.62
81.60
81.58
81.56
81.54
81.52
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