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.


Plots are based on the following information

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

Histogram