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	Maryland	Palaeotetradinium caudatum	Benson, 1976	0.5 in stage_Maastrichtian	69.105	36.636
LO	Maryland	Palaeotetradinium caudatum	Benson, 1976	1 in stage_Danian	61.66	36.039
FO	Meer	Palaeotetradinium maastrichtiense	Slimani et al., 2011	0.65 in stage_Campanian	76.188	42.373
LO	Meer	Palaeotetradinium maastrichtiense	Slimani et al., 2011	0.79 in stage_Maastrichtian	67.327	41.582
LO	North Sea Compilation	Palaeotetradinium minusculum	Powell, 1992	0.25 in nan_n_NP10	55.524	42.915
FO	North Sea Compilation	Palaeotetradinium minusculum	Powell, 1992	0.5 in plfor_B_P3b	61.138	42.362
LO	Viborg_1	Palaeotetradinium minusculum	Heilmann-Clausen, 1985	0.25 in nan_n_NP10	55.524	47.33
LO	Stevns Klint	Palaeotetradinium silicorum	Surlyk et al., 2013	0.5 in nan_u_UC20d	66.66	45.589
FO	Stevns Klint	Palaeotetradinium silicorum	Surlyk et al., 2013	0 in nan_u_UC16	75.85	46.436