Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.7791273. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.

Histogram



Plots are based on the following information

Location	Genus	Species	Subspecies	Source	Calibration	FO/LO	Age	pal/lat
Kimmeridge Clay N Yorkshire	Protobatioladinium	westburiense		Bailey et al., 1997	0.75 in amm_b_Pectinatites hudlestoni	FO	147.48000000000002	NA
Arctic Basin	Protobatioladinium	elatmaense		Bujak et al., 2022	0 in amm_b_Zigzagiceras zigzag	FO	168.17	72.85990685714286
Arctic Basin	Protobatioladinium	elongatum		Bujak et al., 2022	0 in amm_b_Macrocephalites herveyi	LO	165.29	73.14403942857143
Arctic Basin	Protobatioladinium	westburiense		Bujak et al., 2022	0 in amm_b_Aulacostephanus mutabilis	FO	152.04	72.4259364
Quercy	Protobatioladinium	westburiense		Ioannides et al., 1988	1 in amm_b_Pectinatites elegans	LO	148.67	31.085543525000002
Broyon	Protobatioladinium	lunare		Monteil, 1993	1 in amm_t_Micracanthoceras ponti / Burckhardticeras peroni	LO	145.05	31.491809833333335