Hauterivian
Geologic period
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The Hauterivian is, in the geologic timescale, an age in the Early Cretaceous Epoch or a stage in the Lower Cretaceous Series. It spans the time between 132.6 ± 2 Ma and 125.77. The Hauterivian is preceded by the Valanginian and succeeded by the... Wikipedia
Occurred: 132.9 million years ago - 129.4 million years ago
Epoch: Early Cretaceous
Lower GSSP ratified: December 2019
Upper boundary GSSP candidate section(s): Río Argos, Caravaca de la Cruz, Murcia Province, Spain
Organisms
