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
FO	ODP 627	Compositosphaeridium bahamaense	Masure, 1988b	0 in stage_Cenomanian	100.5	-34.243
LO	ODP 627	Compositosphaeridium bahamaense	Masure, 1988b	1 in stage_Cenomanian	93.9	-32.621
FO	Dorset-Yorkshire	Compositosphaeridium bulgaricum	Erkmen and Sarjeant, 1978	0 in stage_Bathonian	168.17	38.341
LO	Dorset-Yorkshire	Compositosphaeridium bulgaricum	Erkmen and Sarjeant, 1978	1 in stage_Bathonian	165.29	38.497
FO	North Bulgaria	Compositosphaeridium costatum	Dodekova, 1974	0 in stage_Oxfordian	161.53	36.358
LO	North Bulgaria	Compositosphaeridium costatum	Dodekova, 1974	1 in stage_Oxfordian	154.78	34.5
FO	Scotian Margin	Compositosphaeridium polonicum	Williams et al., 1993	0 in stage_Callovian	165.29	29.799
LO	Scotian Margin	Compositosphaeridium polonicum	Williams et al., 1993	0.55 in stage_Oxfordian	157.817	31.915
LO	North Sea Compilation	Compositosphaeridium polonicum	Copestake and Partington, 2023	0 in amm_b_Perisphinctes cautisnigrae	157.96	40.212
LO	North Sea Compilation	Compositosphaeridium polonicum	Riding and Thomas, 1992	0 in amm_b_Perisphinctes cautisnigrae	157.96	40.212
LO	Caucasus	Compositosphaeridium polonicum	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	41.178
FO	Champagne	Compositosphaeridium polonicum	Fauconnier, 1995	0 in amm_b_Kosmoceras jason	163.47	37.373
LO	Champagne	Compositosphaeridium polonicum	Fauconnier, 1995	1 in amm_b_Cardioceras cordatum	159.1	37.379
FO	Figueira Da Foz	Compositosphaeridium polonicum	Smelror et al., 1991	0.6 in amm_t_Bullatimorphites bullatus	164.924	31.184
LO	Isle of Skye	Compositosphaeridium polonicum	Riding and Thomas, 1997	0.6 in amm_b_Perisphinctes pumilus	158.116	43.894
LO	Denmark synthesis	Compositosphaeridium polonicum	Poulsen, 1992	0.8 in amm_b_Perisphinctes pumilus	158.038	45.159
LO	Dorset-Yorkshire	Compositosphaeridium polonicum	Woollam and Riding, 1983	0 in amm_b_Perisphinctes cautisnigrae	157.96	38.893
FO	Vega	Compositosphaeridium polonicum	Århus et al., 1989	0.5 in amm_b_Cardioceras cordatum	159.38	53.68
FO	Kandern	Compositosphaeridium polonicum	Dimter and Smelror, 1990	0.8 in amm_b_Sigaloceras calloviense	163.55	37.456