Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.18375303. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.

Distribution


Plots are based on the following information

FO/LO	Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
LO	North Sea Compilation	Jansonia jurassica	Riding and Thomas, 1992	1 in amm_b_Clydoniceras discus	165.29	40.043
FO	North Sea Compilation	Jansonia jurassica	Riding and Thomas, 1992	0 in amm_b_Procerites progracilis	166.97	40.004
FO	Czestochowa	Jansonia jurassica	Poulsen, 1998	0.95 in amm_t_Procerites aurigerus	167	42.121
FO	Hebrides	Jansonia manifesta	Riding et al., 1991	0 in stage_Bathonian	168.17	41.794
LO	Hebrides	Jansonia manifesta	Riding et al., 1991	1 in stage_Bathonian	165.29	42.094
FO	Neuquen	Jansonia psilata	Martinez et al., 1999	0 in stage_Aalenian	174.7	-39.99
LO	Neuquen	Jansonia psilata	Martinez et al., 1999	1 in stage_Callovian	161.53	-37.754
FO	Northwest Australia compilation	Jansonia thormalleus	Vitacca et al., 2022	0.5 in stage_Oxfordian	158.155	-42.607
LO	Northwest Australia compilation	Jansonia thormalleus	Vitacca et al., 2022	0.67 in stage_Oxfordian	157.007	-43.474