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

Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
Vega	Leptodinium mirabile	Århus et al., 1989	0.7 in amm_b_Ringsteadia pseudocordata	155.512	53.29223918666666
Arctic Basin	Leptodinium mirabile	Bujak et al., 2022	0 in amm_b_Quenstedtoceras mariae	161.53	73.51499028571428
Broyon	Leptodinium mirabile	Monteil, 1993	1 in amm_t_Micracanthoceras ponti / Burckhardticeras peroni	145.05	31.491809833333335
Denmark3	Leptodinium mirabile	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.2 in stage_Oxfordian	160.18	45.109922614285715
Denmark3	Leptodinium mirabile	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.5 in stage_Tithonian	146.17000000000002	44.13098728
North Sea Coast	Leptodinium mirabile	Riley and Fenton, 1982	0 in amm_b_Perisphinctes plicatilis	159.1	36.7461225
Kong Karls Land	Leptodinium mirabile	Smelror, 1988b	1 in amm_b_Peltoceras athleta	162.45	66.84180267857144
North Sea Basin	Leptodinium mirabile	Copestake and Partington, 2023	0 in amm_b_Cardioceras cordatum	159.66	43.32370194285714
North Sea Basin	Leptodinium mirabile	Copestake and Partington, 2023	1 in amm_b_Aulacostephanus mutabilis	150.99	42.6065915

Distribution


Histogram


Map