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
North Sea Compilation	Kiokansium unituberculatum	Costa and Davey, 1992	1 in amm_b_Neocardioceras juddii	93.9	45.488320200000004
400A	Kiokansium unituberculatum	Davey, 1979	0.5 in nan_u_BC24	109.0617	39.0186945795
400A	Kiokansium unituberculatum	Davey, 1979	0 in nan_u_BC27	103.27425	39.52431514875
Isle of Wright	Kiokansium prolatum	Duxbury, 1983	0 in amm_b_Epicheloniceras martinoides	118.76	40.6010078
Q13_14	Kiokansium prolatum	Duxbury, 2001	1 in amm_b_Leymeriella tardefurcata	110.87	50.06240434285714
Q13_14	Kiokansium prolatum	Duxbury, 2001	1 in amm_b_Tropaeum bowerbanki	118.76	48.348880066666666
Scotian Margin	Kiokansium williamsii	Williams et al., 1993	0.75 in stage_Albian	103.675	40.7094825125
Scotian Margin	Kiokansium williamsii	Williams et al., 1993	0.25 in stage_Cenomanian	98.85	41.169973275
765	Kiokansium unituberculatum	Helby and McMinn, 1992	0.5 in mag_M1r	123.97576064690341	-51.82566837266789
748	Kiokansium unituberculatum	Mao and Mohr, 1992	0.4 in nan_n_CC22	76.40081400000001	-60.17687424764833
748	Kiokansium unituberculatum	Mohr and Mao, 1997	0 in stage_Campanian	83.65	-59.95668457142857
638B	Kiokansium unituberculatum	Masure, 1988	0 in nan_n_CC6	125.42327906728546	34.618488803712786
638B	Kiokansium unituberculatum	Masure, 1988	1 in nan_n_CC3b	132.96647180046412	34.42408443974955
Bohemian Basin	Kiokansium unituberculatum	Olde et al., 2015	0 in nan_u_UC8	90.36	43.294555679999995
Bohemian Basin	Kiokansium unituberculatum	Olde et al., 2015	0.8 in nan_u_UC9a	89.984	43.349662992
Silesian Basin	Kiokansium unituberculatum	Skupien and Vašíček, 2002	1 in amm_t_Deshayesites forbesi	119.97	38.20566666666667
Silesian Basin	Kiokansium unituberculatum	Skupien and Vašíček, 2002	0 in amm_t_Taveraidiscus hugii	126.5	36.120000000000005
Fumichon	Kiokansium unituberculatum	Tocher and Jarvis, 1994	0.4 in amm_t_Mantelliceras dixoni	97.518	41.659732944
Cordebugle	Kiokansium unituberculatum	Tocher and Jarvis, 1996	0.2 in amm_b_Mantelliceras mantelli	99.874	41.468975772
Cordebugle	Kiokansium unituberculatum	Tocher and Jarvis, 1996	0.5 in amm_b_Mantelliceras mantelli	99.31	41.50593018

Histogram