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	Microdinium densigranulosum	Masure et al., 1998	0.5 in stage_Selandian	60.45	-9.31114925
Arctic Basin	Microdinium opacum	Bujak et al., 2022	0 in amm_b_Hildoceras bifrons	181.17	72.89243501
North Sea Compilation	Microdinium setosum	Costa and Davey, 1992	0.5 in amm_b_Collignoniceras woollgari	92.30000000000001	45.5947234
North Sea Compilation	Microdinium reticulatum	Costa and Davey, 1992	0 in amm_b_Mantelliceras mantelli	100.25	45.085641875
North Sea Compilation	Microdinium reticulatum	Costa and Davey, 1992	0.9 in amm_b_Placenticeras polyopsis	84.03	44.950039
Vallentigny	Microdinium crinitum	Davey and Verdier, 1971	0 in amm_b_Leymeriella tardefurcata	111.27	40.01772544
Vallentigny	Microdinium setosum	Davey and Verdier, 1971	0 in amm_b_Leymeriella tardefurcata	111.27	40.01772544
361	Microdinium setosum	Davey, 1978	1 in nan_c_NC6b	119.40135000000001	-42.200174838
400A	Microdinium crinitum	Davey, 1979	1 in nan_u_BC22	113.17346250000001	38.6594704486875
Pueblo	Microdinium ornatum	Dodsworth, 2000	0.03 in plfor_A_Whiteinella archaeocretacea	97.85274749999999	45.683369719765
Q13_14	Microdinium setosum	Duxbury, 2001	0 in amm_b_Dimorphoplites biplicatus	108.11	50.24617302857143
Australia Synthesis	Microdinium ornatum	Helby et al., 1987	0.75 in stage_Albian	103.675	-59.8332470625
Australia Synthesis	Microdinium ornatum	Helby et al., 1987	0.67 in stage_Turonian	90.8783	-56.3831553652
Suvlu	Microdinium ornatum	King et al., 2018	0.4 in nan_n_NP12	52.016356	38.16723212231
Omsk No. 8	Microdinium bensonii	Lebedeva et al., 2013	0 in mag_C31r	71.45100000000002	51.66083024
Omsk No. 8	Microdinium sonciniae	Lebedeva et al., 2013	0 in mag_C31r	71.45100000000002	51.66083024
Omsk No. 8	Microdinium kustanaicum	Lebedeva et al., 2013	0.5 in mag_C33r	81.775	52.642613142857144
Omsk No. 8	Microdinium bensonii	Lebedeva et al., 2013	0.85 in nan_n_CC24	70.45860000000002	51.56645583542857
Omsk No. 8	Microdinium ornatum	Lebedeva et al., 2013	0.25 in nan_n_CC25a	69.90200000000002	51.51352476571429
Omsk No. 8	Microdinium sonciniae	Lebedeva et al., 2013	0.45 in nan_n_CC25a	69.70920000000001	51.49519003657143
748	Microdinium cassiculus	Mohr and Mao, 1997	0.67 in nan_n_CC24	70.83732000000002	-60.56248465303333
748	Microdinium ornatum	Mao and Mohr, 1992	0.75 in nan_n_CC23	73.14867750000002	-60.40228253857708
748	Microdinium ornatum	Mohr and Mao, 1997	1 in nan_e_Broinsonia parca expansa	82.28602000000001	-59.8178937608
Bohemian Basin	Microdinium distinctum	Olde et al., 2015	0 in nan_u_UC9a	90.14	43.32679932
east Kent	Microdinium ornatum	Prince et al., 2008	0.99 in amm_b_Placenticeras polyopsis	83.91300000000001	44.22030553285715
east Kent	Microdinium ornatum	Prince et al., 2008	0 in amm_b_Peroniceras tridorsatum	89.39	45.089179900000005
east Kent	Microdinium crinitum	Prince et al., 2008	0.2 in amm_b_Placenticeras polyopsis	84.94	44.4006482
east Kent	Microdinium setosum	Prince et al., 2008	0.2 in amm_b_Placenticeras polyopsis	84.94	44.4006482
nw Australia compilation	Microdinium jurassicum	Riding and Helby, 2001d	0.4 in stage_Callovian	163.786	-40.735310981428576
nw Australia compilation	Microdinium jurassicum	Riding and Helby, 2001d	0.33 in stage_Oxfordian	159.3025	-42.217879533928574
Rodmell	Microdinium setosum	Tocher and Jarvis, 1996	0.9 in amm_b_Arrhaphoceras briacensis	100.316	43.168336952
Cordebugle	Microdinium setosum	Tocher and Jarvis, 1996	0 in amm_b_Mantelliceras mantelli	100.25	41.444339500000005
Cordebugle	Microdinium setosum	Tocher and Jarvis, 1996	0.2 in amm_b_Mantelliceras mantelli	99.874	41.468975772

Histogram