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	Arctic Basin	Mancodinium coalitum	Bujak et al., 2022	0 in amm_b_Hyperlioceras discites	170.9	72.716
FO	Volga Basin	Mancodinium coalitum	Feist-Burkhardt, 1994	0.75 in amm_b_Leioceras opalinum	173.2	56.494
LO	Volga Basin	Mancodinium coalitum	Feist-Burkhardt, 1994	0 in amm_b_Witchellia laeviuscula	170.67	55.325
LO	Kong Karls Land	Mancodinium coalitum	Smelror, 1988b	1 in amm_b_Dumortieria pseudoradiosa	175.91	66.172
LO	Portugal	Mancodinium coalitum	Bucefalo Palliani and Riding, 2003	1 in amm_t_Harpoceras serpentinum	181.17	31.953
FO	Portugal	Mancodinium coalitum	Bucefalo Palliani and Riding, 2003	0 in amm_b_Uptonia jamesoni	192.9	29.619
FO	Dorset-Yorkshire	Mancodinium morgensternii	Tykoezinski et al., 2001	0 in stage_Bathonian	168.17	38.341
LO	Dorset-Yorkshire	Mancodinium morgensternii	Tykoezinski et al., 2001	1 in stage_Bathonian	165.29	38.497
LO	Scotian Margin	Mancodinium semitabulatum	Williams et al., 1993	0.33 in stage_Bajocian	169.999	28.48
FO	Scotian Margin	Mancodinium semitabulatum	Williams et al., 1993	0.15 in stage_Pliensbachian	191.595	25.741
LO	North Sea Compilation	Mancodinium semitabulatum	Copestake and Partington, 2023	1 in amm_b_Stephanoceras humphriesianum	169.74	39.939
FO	North Sea Compilation	Mancodinium semitabulatum	Copestake and Partington, 2023	1 in amm_b_Prodactylioceras davoei	188	42.596
FO	North Sea Compilation	Mancodinium semitabulatum	Riding and Thomas, 1992	0 in amm_b_Amaltheus margaritatus	188	42.596
LO	North Sea Compilation	Mancodinium semitabulatum	Riding and Thomas, 1992	1 in amm_b_Stephanoceras humphriesianum	169.74	39.939
FO	Bavaria	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 2003	0 in amm_b_Uptonia jamesoni	192.9	41.273
LO	Arctic Basin	Mancodinium semitabulatum	Bujak et al., 2022	0 in amm_b_Hyperlioceras discites	170.9	72.716
FO	Champagne	Mancodinium semitabulatum	Fauconnier, 1995	0 in amm_b_Amaltheus margaritatus	188	40.755
LO	Champagne	Mancodinium semitabulatum	Fauconnier, 1995	1 in amm_b_Garantiana garantiana	168.72	37.365
FO	Denmark synthesis	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 2003	0 in amm_b_Uptonia jamesoni	192.9	46.716
FO	Dorset-Yorkshire	Mancodinium semitabulatum	Woollam and Riding, 1983	0 in amm_b_Amaltheus margaritatus	188	40.45
FO	North Yorkshire	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 2000	0 in amm_b_Tragophylloceras ibex	190.2	42.174
FO	Volga Basin	Mancodinium semitabulatum	Feist-Burkhardt, 1994	1 in amm_b_Uptonia jamesoni	190.2	62.705
FO	Yorkshire	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 2003	0 in amm_b_Uptonia jamesoni	192.9	39.996
LO	Cabo Mondego	Mancodinium semitabulatum	Correia et al., 2019	0.8 in amm_t_Leioceras opalinum	173.1	30.8
LO	Kong Karls Land	Mancodinium semitabulatum	Smelror, 1988b	1 in amm_b_Dumortieria pseudoradiosa	175.91	66.172
FO	Lusitanian Basin	Mancodinium semitabulatum	Correia et al., 2018	0 in amm_b_Amaltheus margaritatus	188	31.653
LO	Lusitanian Basin	Mancodinium semitabulatum	Correia et al., 2025a	1 in amm_b_Leioceras opalinum	172.7	30.656
FO	Quercy	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 1997b	0.5 in amm_b_Amaltheus margaritatus	186.8	35.483
LO	Quercy	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 1997b	1 in amm_b_Pleydellia aalensis	174.7	33.009
FO	Hausen	Mancodinium semitabulatum	Feist-Burkhardt, 1990	0.75 in amm_b_Leioceras opalinum	173.2	38.489
LO	Hausen	Mancodinium semitabulatum	Feist-Burkhardt, 1990	0.5 in amm_b_Witchellia laeviuscula	170.495	37.902
FO	Whitby	Mancodinium semitabulatum	vd Schootbrugge et al., 2019a	0.25 in amm_b_Dactylioceras tenuicostatum	183.94	43.465
FO	Central Italy	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 2003	0 in amm_b_Uptonia jamesoni	192.9	27.009
FO	Hungary synthesis	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 2003	0 in amm_b_Uptonia jamesoni	192.9	32.996
FO	Portugal	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 2003	0 in amm_b_Uptonia jamesoni	192.9	29.619
FO	southern France	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 2003	0 in amm_b_Uptonia jamesoni	192.9	34.813
FO	Bulgaria	Mancodinium semitabulatum	Bucefalo Palliani and Riding, 2003	0 in amm_b_Uptonia jamesoni	192.9	36.293
LO	Svalbard	Mancodinium semitabulatum ssp. fossatum	Below, 1987b	1 in stage_Pliensbachian	184.2	63.922
FO	Svalbard	Mancodinium semitabulatum ssp. fossatum	Below, 1987b	0 in stage_Pliensbachian	192.9	60.701
LO	Volga Basin	Mancodinium semitabulatum ssp. glabrum	Feist-Burkhardt, 1994	1 in amm_b_Parkinsonia parkinsoni	168.17	54.5
LO	Svalbard	Mancodinium semitabulatum ssp. glabrum	Below, 1987b	1 in stage_Pliensbachian	184.2	63.922
FO	Svalbard	Mancodinium semitabulatum ssp. glabrum	Below, 1987b	0.5 in stage_Pliensbachian	188.55	62.439