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.

Distribution


Histogram


Map



Plots are based on the following information

Location	Genus	Species	Subspecies	Source	Calibration	FO/LO	Age	pal/lat
400A	Circulodinium	distinctum	brevispinatum	Davey, 1979	0.5 in nan_u_BC24	LO	109.0617	39.0186945795
400A	Circulodinium	distinctum	longispinatum	Davey, 1979	0 in nan_u_BC27	LO	103.27425	39.52431514875
400A	Circulodinium	distinctum	longispinatum	Davey, 1979	0.5 in nan_u_BC26	FO	103.66912500000001	39.489816894375
400A	Circulodinium	distinctum		Davey, 1979	0.9 in nan_u_BC21	FO	115.01060237292519	38.254657284372016
Scotian Margin	Circulodinium	distinctum		Williams et al., 1993	0.65 in stage_Kimmeridgian	FO	151.179	32.99993925888889
Scotian Margin	Circulodinium	distinctum		Williams et al., 1993	0.85 in stage_Maastrichtian	LO	66.9595	37.70663104583333
534	Circulodinium	distinctum		Habib and Drugg, 1983	0.5 in mag_M16r	FO	139.91994743873806	23.420580281362202
603	Circulodinium	distinctum		Habib and Drugg, 1987	0.75 in mag_M16n	FO	138.77621697812268	30.29349016909008
Volga Basin	Circulodinium	distinctum		Harding et al., 2011	0.33 in amm_r_Dorsoplanites panderi	LO	146.2122	46.97357272577778
748	Circulodinium	distinctum		Mohr and Mao, 1997	1 in nan_n_CC23	LO	72.24700000000001	-60.4647785575
638B	Circulodinium	distinctum		Masure, 1988	1 in nan_n_CC5	LO	125.42327906728546	34.618488803712786
638B	Circulodinium	distinctum		Masure, 1988	0.25 in nan_n_CC4b	FO	130.3080509422855	34.093611184340624
Nordvik Peninsula	Circulodinium	distinctum		Nikitenko et al., 2008	0.72 in amm_s_Unzoned	LO	135.40120000000002	73.137153506
Disko	Circulodinium	distinctum		Piasecki et al., 1992	1 in nan_n_NP4	LO	61.27447	56.588444330525
Disko	Circulodinium	distinctum		Piasecki et al., 1992	0.8 in nan_n_NP4	FO	61.676626	56.607589972295
east Kent	Circulodinium	distinctum		Prince et al., 2008	0.2 in amm_b_Gauthiericeras margae	FO	87.97200000000001	44.933071731428576
east Kent	Circulodinium	distinctum		Prince et al., 2008	0.92 in amm_b_Placenticeras polyopsis	LO	84.004	44.236285262857145
Snøvit field	Circulodinium	distinctum		Radmacher et al., 2014a	0.25 in stage_Campanian	LO	80.78	NA
Gulf of Guinea	Circulodinium	distinctum		Guerrero-Murcia and Helenes, 2022	1 in stage_Maastrichtian	LO	66.04	5.325139694117647