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	959	Isabelidinium acuminatum	Masure et al., 1998	0 in stage_Santonian	85.7	-5.6991495714285705
FO	North Sea Compilation	Isabelidinium magnum	Costa and Davey, 1992	0 in amm_b_Calycoceras guerangeri	95.47	45.388524185
FO	North Sea Compilation	Isabelidinium cooksoniae	Costa and Davey, 1992	0 in amm_b_Collignoniceras woollgari	92.9	45.554822200000004
FO	North Sea Compilation	Isabelidinium gallium	Costa and Davey, 1992	0 in amm_b_Dimorphoplites biplicatus	108.11	44.587596905
FO	North Sea Compilation	Isabelidinium amphiatum	Costa and Davey, 1992	1 in amm_b_Subprionocyclus neptuni	89.6	45.7742788
FO	North Sea Compilation	Isabelidinium viborgense	Powell, 1992	0.05 in plfor_A_P4	60.3724485	42.24143238136375
FO	1121	Isabelidinium cingulatum	Crouch et al., 2014	0.1 in nan_n_NP4	63.084171999999995	-61.05647931799
FO	400A	Isabelidinium gallium	Davey, 1979	0 in nan_u_BC27	103.27425	39.52431514875
FO	Hor Harar	Isabelidinium pellucidum	Eshet et al., 1992	0 in plfor_B_P1a	65.73400000000001	13.41577642
FO	Scotian Margin	Isabelidinium cretaceum	Williams et al., 1993	0.6 in stage_Campanian	76.762	38.42240415
FO	Central Danish Trough	Isabelidinium gallium	Heilmann-Clausen, 1987	0 in amm_b_Pervenquieria fallax	103.13	48.26515272142857
FO	Australia Synthesis	Isabelidinium korojonense	Helby et al., 1987	0.4 in stage_Campanian	79.058	-49.892248624705886
FO	Australia Synthesis	Isabelidinium pellucidum	Helby et al., 1987	0.5 in stage_Campanian	77.91	-49.64553734705883
FO	Australia Synthesis	Isabelidinium cooksoniae	Helby et al., 1987	0.55 in stage_Santonian	84.5725	-52.223048250000005
FO	Australia Synthesis	Isabelidinium cretaceum	Helby et al., 1987	0.4 in stage_Santonian	84.88000000000001	-52.42608171428572
FO	Australia Synthesis	Isabelidinium thomasii	Helby et al., 1987	0.55 in stage_Santonian	84.5725	-52.223048250000005
FO	Australia Synthesis	Isabelidinium glabrum	Helby et al., 1987	0.33 in stage_Turonian	92.41170000000001	-57.39281339480001
FO	poigny	Isabelidinium microarmum	Pearce et al., 2022	0.85 in nan_u_UC14	81.24299999999998	40.26785532666666
FO	Omsk No. 8	Isabelidinium cooksoniae	Lebedeva et al., 2013	0.2 in mag_C31r	71.01500000000001	51.61936788571429
FO	Omsk No. 8	Isabelidinium microarmum	Lebedeva et al., 2013	0.1 in mag_C31r	71.23300000000002	51.640099062857146
FO	Omsk No. 8	Isabelidinium rectangulatum	Lebedeva et al., 2013	0.3 in mag_C31r	70.79700000000003	51.59863670857143
FO	748	Isabelidinium acuminatum	Mohr and Mao, 1997	0.75 in nan_e_Marthasterites furcatus	93.571875	-61.40806599375
FO	748	Isabelidinium bakeri	Mohr and Mao, 1997	0 in nan_n_CC22	76.76555	-60.15159409154167
FO	748	Isabelidinium cretaceum oviformis	Mao and Mohr, 1992	0 in nan_n_CC23	75.85371	-60.21479448180833
FO	748	Isabelidinium cretaceum	Mohr and Mao, 1997	0.5 in nan_n_CC23	74.05035500000001	-60.33978651965416
FO	748	Isabelidinium korojonense	Mohr and Mao, 1997	0 in stage_Campanian	83.65	-59.95668457142857
FO	748	Isabelidinium magnum	Mohr and Mao, 1997	0.52 in stage_Campanian	77.6804	-60.088185075666665
FO	748	Isabelidinium pellucidum	Mohr and Mao, 1997	0.1 in nan_n_CC23	75.49303900000001	-60.2397928893775
FO	748	Isabelidinium thomasii	Mohr and Mao, 1997	0.6 in nan_e_Broinsonia parca expansa	85.167612	-60.11110809648
FO	Hornby Island	Isabelidinium bakeri	McLachlan et al., 2018	0.5 in mag_C32r.1n	74.001	43.79916666666666
FO	364	Isabelidinium acuminatum	Morgan, 1978	0.5 in nan_n_CC10a	95.03000000000002	-23.246269119999997
FO	Hold With Hope	Isabelidinium microarmum	Nøhr-Hansen et al., 2020	0.3 in stage_Campanian	80.206	58.36090078875
FO	Hold With Hope	Isabelidinium magnum	Nøhr-Hansen et al., 2020	0.7 in stage_Cenomanian	95.88000000000001	58.973029440000005
FO	Bohemian Basin	Isabelidinium amphiatum	Olde et al., 2015	0.75 in nan_u_UC9a	89.99374999999999	43.3482340125
FO	Disko	Isabelidinium bakeri	Piasecki et al., 1992	0 in nan_n_NP5	61.27447	56.588444330525
FO	Disko	Isabelidinium cooksoniae	Piasecki et al., 1992	0.1 in nan_n_NP5	61.082887	56.5793235428525
FO	Disko	Isabelidinium cretaceum	Piasecki et al., 1992	0.5 in nan_n_NP5	60.316555	56.542840392162496
FO	Dan Field	Isabelidinium majae	Schiøler, 1993	0.75 in stage_Maastrichtian	67.5725	45.482727430555556
FO	Landana	Isabelidinium bakeri	Steeman et al., 2020	0.9 in plfor_B_P3b	60.833525	-9.7640031855
FO	Landana	Isabelidinium cingulatum	Steeman et al., 2020	0.5 in plfor_B_P3b	61.137625	-9.7690573275
FO	612	Isabelidinium cooksoniae	Tocher, 1987	0.6 in plfor_B_Globotruncanella havanensis	74.54294	37.71847348
FO	Central Graben	Isabelidinium viborgense	Vieira et al., 2020b	0.43 in stage_Selandian	60.6194	46.420108811
LO	North Sea Compilation	Isabelidinium amphiatum	Costa and Davey, 1992	0.7 in amm_b_Bostrychoceras polyplocum	78.781	44.181006366666665
LO	North Sea Compilation	Isabelidinium cooksoniae	Costa and Davey, 1992	0.9 in stage_Maastrichtian	66.653	42.61339498888889
LO	North Sea Compilation	Isabelidinium cooksoniae	Costa and Davey, 1992	0.95 in stage_Maastrichtian	66.3465	42.57377816111111
LO	North Sea Compilation	Isabelidinium magnum	Costa and Davey, 1992	1 in amm_b_Prionocyclus germani	89.49	45.78159402
LO	North Sea Compilation	Isabelidinium viborgense	Powell, 1992	0.2 in nan_n_NP6	59.281492	42.36270518098
LO	Angora Road, Tawanui	Isabelidinium cingulatum	Crouch et al., 2014	0.75 in nan_n_NP5	59.8375975	-49.8559194550375
LO	Scotian Margin	Isabelidinium cretaceum	Williams et al., 1993	0.7 in stage_Danian	62.974	37.34086225
LO	Scotian Margin	Isabelidinium cooksoniae	Fensome et al., 2008	0.25 between 0 nan_c_NC22 1 nan_n_NP8	66.19002500000002	37.650444408819446
LO	Scotian Margin	Isabelidinium glabrum	Fensome et al., 2008	0.25 between 1 nan_c_NC22 1 nan_n_NP8	66.05202500000001	37.640367725486115
LO	Viborg-1	Isabelidinium viborgense	Heilmann-Clausen, 1985	0.25 in nan_n_NP9	56.917575	47.1703665174375
LO	Central Danish Trough	Isabelidinium gallium	Heilmann-Clausen, 1987	0 in amm_b_Praeschloenbachia rostratum	101.72	48.35112545714286
LO	Australia Synthesis	Isabelidinium thomasii	Helby et al., 1987	0.75 in stage_Campanian	75.04	-49.02875915294118
LO	Australia Synthesis	Isabelidinium cretaceum	Helby et al., 1987	0.05 in stage_Maastrichtian	71.8635	-48.34611248617647
LO	Australia Synthesis	Isabelidinium korojonense	Helby et al., 1987	0.05 in stage_Maastrichtian	71.8635	-48.34611248617647
LO	Australia Synthesis	Isabelidinium pellucidum	Helby et al., 1987	0.5 in stage_Maastrichtian	69.105	-47.753296232352945
LO	Australia Synthesis	Isabelidinium cooksoniae	Helby et al., 1987	0.75 in stage_Santonian	84.16250000000001	-51.95233696428572
LO	Australia Synthesis	Isabelidinium glabrum	Helby et al., 1987	0.33 in stage_Turonian	92.41170000000001	-57.39281339480001
LO	poigny	Isabelidinium microarmum	Pearce et al., 2022	0.9 in nan_u_UC14	81.15199999999997	40.25602957333333
LO	Omsk No. 8	Isabelidinium cooksoniae	Lebedeva et al., 2013	0.8 in nan_n_CC24	70.56380000000001	51.576460054857144
LO	Omsk No. 8	Isabelidinium microarmum	Lebedeva et al., 2013	0.5 in nan_n_CC25a	69.66100000000002	51.49060635428572
LO	748	Isabelidinium acuminatum	Mohr and Mao, 1997	1 in nan_n_CC22	75.85371	-60.21479448180833
LO	748	Isabelidinium bakeri	Mao and Mohr, 1992	0.55 in nan_n_CC24	71.08980000000001	-60.54498505383333
LO	748	Isabelidinium cooksoniae	Mohr and Mao, 1997	0.25 in nan_n_CC24	71.72100000000002	-60.50123605583333
LO	748	Isabelidinium cretaceum oviformis	Mao and Mohr, 1992	0.75 in nan_n_CC23	73.14867750000002	-60.40228253857708
LO	748	Isabelidinium cretaceum	Mohr and Mao, 1997	0.5 in nan_n_CC24	71.19500000000002	-60.537693554166665
LO	748	Isabelidinium korojonense	Mao and Mohr, 1992	0.75 in nan_n_CC24	70.66900000000001	-60.5741510525
LO	748	Isabelidinium magnum	Mao and Mohr, 1992	0.9 in nan_n_CC22	75.944894	-60.208474442781664
LO	748	Isabelidinium microarmum	Mohr and Mao, 1997	0.52 in stage_Campanian	77.6804	-60.088185075666665
LO	748	Isabelidinium thomasii	Mao and Mohr, 1992	0.5 in nan_n_CC24	71.19500000000002	-60.537693554166665
LO	Faroe-Shetland	Isabelidinium viborgense	Mudge and Bujak, 2001	1 in plfor_B_P3b	60.7575	49.58576228125
LO	Hold With Hope	Isabelidinium magnum	Nøhr-Hansen et al., 2020	0.75 in stage_Coniacian	86.6225	59.26188379285714
LO	Bohemian Basin	Isabelidinium amphiatum	Olde et al., 2015	1 in nan_u_UC9c	87.18	43.256188
LO	Disko	Isabelidinium viborgense	Piasecki et al., 1992	0.6 in nan_n_NP5	60.124972	56.533719604489995
LO	Disko	Isabelidinium bakeri	Piasecki et al., 1992	1 in nan_n_NP6	58.9729	56.637364993666665
LO	Disko	Isabelidinium cooksoniae	Piasecki et al., 1992	1 in nan_n_NP6	58.9729	56.637364993666665
LO	compilation1	Isabelidinium viborgense	Powell, 1988	0.5 in nan_n_NP5	60.316555	44.40226864148333
LO	6711	Isabelidinium cooksoniae	Radmacher et al., 2015	0.6 in stage_Maastrichtian	68.492	58.057531222499996
LO	Dan Field	Isabelidinium majae	Schiøler, 1993	0.85 in stage_Maastrichtian	66.9595	45.402645791666664
LO	Landana	Isabelidinium bakeri	Steeman et al., 2020	0.5 in plfor_B_P4	58.929249999999996	-9.484628091874999
LO	Landana	Isabelidinium cingulatum	Steeman et al., 2020	0.2 in plfor_B_P5	56.881	-8.9767081775
LO	Landana	Isabelidinium viborgense	Steeman et al., 2020	0.85 in plfor_B_P3b	60.8715375	-9.76463495325
LO	Central Graben	Isabelidinium viborgense	Vieira et al., 2020b	0.71 in stage_Selandian	59.9418	46.4231277995

Histogram