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	Ctenidodinium thulium	Århus et al., 1989	0.1 in amm_b_Peltoceras athleta	162.864	53.4778424
Vega	Ctenidodinium continuum	Århus et al., 1989	0.1 in amm_b_Peltoceras athleta	162.864	53.4778424
Arctic Basin	Ctenidodinium combazii	Bujak et al., 2022	0 in amm_b_Kosmoceras jason	163.47	73.32359542857142
Arctic Basin	Ctenidodinium continuum	Bujak et al., 2022	0 in amm_b_Quenstedtoceras mariae	161.53	73.51499028571428
Arctic Basin	Ctenidodinium schizoblatum	Bujak et al., 2022	0 in amm_b_Subcraspedites primitivus	143.97	71.35742743333333
Cabo Mondego	Ctenidodinium cornigera	Correia et al., 2019	0.8 in amm_t_Zigzagiceras zigzag	167.69	30.833999183333333
North Sea Compilation	Ctenidodinium elegantulum	Costa and Davey, 1992	0.87 in amm_b_Deshayesites deshayesi	119.2218	42.572741813
North Sea Compilation	Ctenidodinium elegantulum	Costa and Davey, 1992	0.5 in amm_b_Surites stenomphalus	138.03	39.47010696666667
North Sea Compilation	Ctenidodinium ornatum	Riding and Thomas, 1992	0 in amm_b_Clydoniceras discus	165.5	39.9405775
North Sea Compilation	Ctenidodinium cornigera	Riding and Thomas, 1992	1 in amm_b_Clydoniceras discus	165.29	39.94693105
North Sea Compilation	Ctenidodinium combazii	Riding and Thomas, 1992	0 in amm_b_Garantiana garantiana	169.27	39.82651615
North Sea Compilation	Ctenidodinium continuum	Riding and Thomas, 1992	0.5 in amm_b_Strenoceras niortense	169.505	39.819406225
North Sea Compilation	Ctenidodinium cornigera	Riding and Thomas, 1992	0 in amm_b_Zigzagiceras zigzag	168.17	39.85979665
Haldager 1	Ctenidodinium elegantulum	Davey, 1982	0 in amm_b_Paratollia/Platylenticeras	136.59	43.78814934444444
Isle of Wright	Ctenidodinium elegantulum	Duxbury, 1983	0.9 in amm_b_Deshayesites deshayesi	119.196	40.46308138
Q13_14	Ctenidodinium elegantulum	Duxbury, 2001	0.925 in amm_b_Deshayesites deshayesi	119.1745	48.217814475833336
Calvados	Ctenidodinium continuum	Feist-Burkhardt and Monteil, 1997	0.75 in amm_b_Stephanoceras humphriesianum	169.82750000000001	35.923743825
Calvados	Ctenidodinium cornigera	Feist-Burkhardt and Monteil, 1997	0.35 in amm_b_Parkinsonia parkinsoni	168.5275	35.976224825
Calvados	Ctenidodinium combazii	Feist-Burkhardt and Monteil, 1997	0 in amm_b_Zigzagiceras zigzag	168.17	35.9906571
Calvados	Ctenidodinium combazii	Feist-Burkhardt and Monteil, 1997	1 in amm_b_Zigzagiceras zigzag	166.97	36.0391011
Scotian Margin	Ctenidodinium ornatum	Williams et al., 1993	0.85 in stage_Bajocian	168.5795	28.769513752142856
Scotian Margin	Ctenidodinium continuum	Williams et al., 1993	0.85 in stage_Bajocian	168.5795	28.769513752142856
Scotian Margin	Ctenidodinium elegantulum	Williams et al., 1993	0.8 in stage_Barremian	122.42	37.3763198
Scotian Margin	Ctenidodinium continuum	Williams et al., 1993	0 in stage_Oxfordian	161.53	30.778953585714287
Scotian Margin	Ctenidodinium elegantulum	Williams et al., 1993	0.3 in stage_Valanginian	136.17	35.39259065555556
534	Ctenidodinium elegantulum	Habib and Drugg, 1983	0.75 in mag_M17r	140.80904557922648	23.20155836360405
Central Danish Trough	Ctenidodinium elegantulum	Heilmann-Clausen, 1987	0 in amm_b_Peregrinoceras albidum	137.81	42.89237693333333
Central Danish Trough	Ctenidodinium elegantulum	Heilmann-Clausen, 1987	0 in amm_b_Tropaeum bowerbanki	119.11	46.003621333333335
Australia Synthesis	Ctenidodinium tenellum	Helby et al., 1987	0.8 in stage_Bathonian	165.86599999999999	-53.94739870571429
Australia Synthesis	Ctenidodinium tenellum	Helby et al., 1987	0.6 in stage_Callovian	163.034	-54.87565143714286
638B	Ctenidodinium elegantulum	Masure, 1988	1 in nan_n_CC4a	131.0808415672855	34.03590231451329
638B	Ctenidodinium elegantulum	Masure, 1988	0.85 in nan_n_CC3b	133.50985764048733	34.53594766006286
Broyon	Ctenidodinium elegantulum	Monteil, 1993	0.72 in amm_t_Berriasella jacobi	142.0408	31.463934610666666
Angles	Ctenidodinium elegantulum	Monteil, 1993	0.16 in stage_Berriassian	142.236	26.736639999999998
Berrias	Ctenidodinium elegantulum	Monteil, 1993	0.67 in amm_t_Berriasella jacobi	142.1588	31.14538201657143
Nordvik Peninsula	Ctenidodinium thulium	Nikitenko et al., 2008	0.5 in amm_sa_Craspedites okensis	144.095	75.864876725
Denmark3	Ctenidodinium ancora	Poulsen and Riding, 2003	0.25 in stage_Oxfordian	159.8425	45.11590431964286
Czestochowa	Ctenidodinium continuum	Poulsen, 1998	0.3 in amm_t_Parkinsonia parkinsoni	168.555	42.20660473333333
Czestochowa	Ctenidodinium cornigera	Poulsen, 1998	0.3 in amm_t_Clydoniceras discus	165.437	41.82575142666667
Czestochowa	Ctenidodinium continuum	Poulsen, 1998	0.5 in amm_b_Sigaloceras calloviense	163.67000000000002	41.60991826666667
Czestochowa	Ctenidodinium combazii	Poulsen, 1998	1 in amm_t_Hecticoceras retrocostatum	165.5	41.83344666666667
Czestochowa	Ctenidodinium ornatum	Poulsen, 1998	0.5 in amm_t_Hecticoceras retrocostatum	165.66500000000002	41.85360086666667
Czestochowa	Ctenidodinium cornigera	Poulsen, 1998	0.85 in amm_t_Parkinsonia parkinsoni	168.2525	42.16965536666667
nw Australia compilation	Ctenidodinium ancora	Riding and Helby, 2001c	1 in stage_Bathonian	165.29	-40.23798007857143
nw Australia compilation	Ctenidodinium ancora	Riding and Helby, 2001c	0.9 in stage_Bathonian	165.578	-40.142746501428576
nw Australia compilation	Ctenidodinium fuscibasilarum	Riding and Helby, 2001c	1 in stage_Callovian	161.53	-41.48130733571429
nw Australia compilation	Ctenidodinium fuscibasilarum	Riding and Helby, 2001c	0.5 in stage_Callovian	163.41	-40.85964370714286
nw Australia compilation	Ctenidodinium planocristatum	Riding and Helby, 2001c	1 in stage_Callovian	161.53	-41.48130733571429
nw Australia compilation	Ctenidodinium planocristatum	Riding and Helby, 2001c	0.5 in stage_Callovian	163.41	-40.85964370714286
Isle of Skye	Ctenidodinium ornatum	Riding and Thomas, 1997	0.5 in amm_b_Kosmoceras jason	163.385	43.22733298333333
Isle of Skye	Ctenidodinium continuum	Riding and Thomas, 1997	0.9 in amm_b_Macrocephalites herveyi	164.66899999999998	43.07693521
North Sea Coast	Ctenidodinium hyalina	Riley and Fenton, 1982	1 in amm_b_Cardioceras cordatum	159.1	36.7461225
North Sea Coast	Ctenidodinium combazii	Riley and Fenton, 1982	0.5 in amm_b_Macrocephalites herveyi	164.945	36.489673124999996
North Sea Coast	Ctenidodinium continuum	Riley and Fenton, 1982	1 in amm_b_Quenstedtoceras mariae	159.66	36.7215525
Albstadt	Ctenidodinium combazii	Smelror and Dietl, 1994	0.25 in amm_b_Proplanulites koenigi	164.4175	37.02163615833333
Caucasus	Ctenidodinium continuum	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	37.5975
Figueira Da Foz	Ctenidodinium combazii	Smelror et al., 1991	0.4 in amm_t_Bullatimorphites bullatus	165.046	31.077953486
Figueira Da Foz	Ctenidodinium continuum	Smelror et al., 1991	0 in amm_t_Bullatimorphites bullatus	165.29	31.05358789
Zaragoza	Ctenidodinium ornatum	Smelror et al., 1991	0 in amm_t_Macrocephalites gracilis	164.68	29.4549622
Zaragoza	Ctenidodinium continuum	Smelror et al., 1991	0.5 in amm_t_Bullatimorphites bullatus	164.985	29.453487525
Milne Land	Ctenidodinium continuum	Smelror, 1988a	0.25 in amm_b_Erymnoceras coronatum	163.20250000000001	50.694770084375
Milne Land	Ctenidodinium continuum	Smelror, 1988a	0.5 in amm_b_Proplanulites koenigi	164.235	50.61148218125
Milne Land	Ctenidodinium ornatum	Smelror, 1988a	1 in amm_b_Clydoniceras discus	165.29	50.5263792875
Milne Land	Ctenidodinium thulium	Smelror, 1988a	0 in amm_b_Proplanulites koenigi	164.6	50.582039
Milne Land	Ctenidodinium thulium	Smelror, 1988a	0.25 in amm_b_Proplanulites koenigi	164.4175	50.596760590625
Kong Karls Land	Ctenidodinium combazii	Smelror, 1988b	0.75 between 0 amm_b_Cardioceras cordatum 1 amm_b_Perisphinctes plicatilis	158.6775	67.30992950892858
Kong Karls Land	Ctenidodinium continuum	Smelror, 1988b	0.5 between 0 amm_b_Quenstedtoceras lamberti 1 amm_b_Quenstedtoceras mariae	161.055	67.01490723214286
Kong Karls Land	Ctenidodinium ornatum	Smelror, 1988b	0.6 between 0 amm_b_Cardioceras cordatum 1 amm_b_Perisphinctes plicatilis	158.874	67.28554596428572
Dorset-Yorkshire	Ctenidodinium combazii	Woollam and Riding, 1983	0 in amm_b_Garantiana garantiana	169.27	38.1586258
Dorset-Yorkshire	Ctenidodinium continuum	Woollam and Riding, 1983	0 in amm_b_Garantiana garantiana	169.27	38.1586258
Dorset-Yorkshire	Ctenidodinium ornatum	Woollam and Riding, 1983	0 in amm_b_Garantiana garantiana	169.27	38.1586258
Dorset-Yorkshire	Ctenidodinium continuum	Woollam and Riding, 1983	1 in amm_b_Quenstedtoceras lamberti	161.53	38.62990334285714
Dorset-Yorkshire	Ctenidodinium combazii	Woollam and Riding, 1983	1 in amm_b_Macrocephalites herveyi	164.6	38.44297542857143
North Sea Basin	Ctenidodinium edentulum	Copestake and Partington, 2023	0.6 in amm_b_Morrisiceras morrisi	166.10399999999998	43.071888834285716

Histogram