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
959	Alterbidinium varium	Masure et al., 1998	0 in stage_Maastrichtian	72.17	-7.982925105555555
959	Alterbidinium varium	Masure et al., 1998	0.8 in stage_Maastrichtian	67.266	-8.638407367777777
North Sea Compilation	Alterbidinium circulum	Powell, 1992	0.25 in nan_n_NP5	60.7955125	42.24482006634375
North Sea Compilation	Alterbidinium circulum	Powell, 1992	0.5 in plfor_B_P3a	61.925595	42.2538692019625
mid-Waipara	Alterbidinium pentaradiatum	Crouch et al., 2014	0.25 in nan_n_NP3	64.2219625	-53.5619701773125
mid-Waipara	Alterbidinium pentaradiatum	Crouch et al., 2014	0.75 in nan_n_NP4	61.777165	-51.775373033514995
mid-Waipara	Alterbidinium asymmetricum	Crouch et al., 2020	0.25 in mag_C21r	48.5985	-47.894845578
mid-Waipara	Alterbidinium mcmillanii	Willumsen, 2012	0.05 in plfor_A_P0	66.03800000000001	-54.94198725800001
Scotian Margin	Alterbidinium acutulum	Fensome et al., 2008	0.5 in nan_c_NC21	70.24140000000003	37.946273560555554
Well 10	Alterbidinium rugulum	Frieling et al. 2014	0.8 in mag_C26r	59.8452	50.359428217
Viborg-1	Alterbidinium circulum	Heilmann-Clausen, 1985	0.25 between 0 nan_n_NP5 1 nan_n_NP8	60.2616275	46.5552146538
Trunch borehole	Alterbidinium ioannidesii	Pearce et al., 2020	0.2 in amm_b_Placenticeras bidorsatum	83.426	44.93187100857143
Trunch borehole	Alterbidinium ioannidesii	Pearce, 2010	0.33 in stage_Campanian	79.86160000000001	44.405234582
Trunch borehole	Alterbidinium ioannidesii	Pearce, 2010	0.8 in stage_Campanian	74.46600000000001	43.710105945
Omsk No. 8	Alterbidinium varium	Lebedeva et al., 2013	0.4 in mag_C31r	70.57900000000002	51.57790553142858
Omsk No. 8	Alterbidinium minus	Lebedeva et al., 2013	0.5 in nan_n_CC25	68.98070000000001	51.425911768
Omsk No. 8	Alterbidinium varium	Lebedeva et al., 2013	0.25 in nan_n_CC25a	69.90200000000002	51.51352476571429
Omsk No. 8	Alterbidinium acutulum	Lebedeva et al., 2013	0.5 in nan_n_CC25a	69.66100000000002	51.49060635428572
748	Alterbidinium acutulum	Mohr and Mao, 1997	0.8 in nan_n_CC23	72.968342	-60.41478174236167
748	Alterbidinium minus	Mao and Mohr, 1992	0.6 in nan_n_CC24	70.98460000000001	-60.5522765535
748	Alterbidinium minus	Mohr and Mao, 1997	0.95 in stage_Santonian	83.75250000000001	-59.96711438571428
Hold With Hope	Alterbidinium ioannidesii	Nøhr-Hansen et al., 2020	0.33 in stage_Santonian	85.0235	59.01692156142857

Histogram