Type
Subchron
Age range
156.04–155.85 Ma
Late Jurassic
Oxfordian
M25n
M25r
M25An.1n
156.04156.03156.02156.01156.00155.99155.98155.97155.96155.95155.94155.93155.92155.91155.90155.89155.88155.87155.86155.85