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
LO	DSDP 400A	Tanyosphaeridium boletus	Davey, 1979b	0.5 in nan_u_BC21	116.709	37.996
LO	ODP 765	Tanyosphaeridium boletus	Helby and McMinn, 1992	0.2 in mag_C34n	113.501	-48.685
LO	Salzburg	Tanyosphaeridium boletus	Boorova et al., 1999	0.75 in stage_Valanginian	133.875	28.491
FO	Salzburg	Tanyosphaeridium boletus	Boorova et al., 1999	0.4 in stage_Berriasian	140.94	29.433
FO	Haldager 1	Tanyosphaeridium boletus	Davey, 1982	0 in amm_b_Endemoceras regale	131.81	43.633
FO	Vocontian Basin	Tanyosphaeridium hirsutum	Duxbury, 2024	0.75 in amm_t_Tirnovella alpillensis	137.812	30.12
LO	Vocontian Basin	Tanyosphaeridium hirsutum	Duxbury, 2024	0.55 in amm_t_Saynoceras verrucosum	134.933	29.979
FO	Omsk No. 8	Tanyosphaeridium isocalamum	Lebedeva et al., 2013	0 in mag_C31r	71.451	51.616
FO	Arctic Basin	Tanyosphaeridium isocalamum	Bujak et al., 2022	0 in amm_b_Pectinatites scitulus	148.67	72.095
LO	Landana	Tanyosphaeridium isocalamum	Steeman et al., 2020	1 in plfor_B_P3b	60.758	-9.682
FO	Landana	Tanyosphaeridium isocalamum	Steeman et al., 2020	0.4 in plfor_B_P3b	61.214	-9.648
LO	Salzburg	Tanyosphaeridium isocalamum	Boorova et al., 1999	0.25 in stage_Valanginian	136.425	28.767
FO	Salzburg	Tanyosphaeridium isocalamum	Boorova et al., 1999	0.6 in stage_Berriasian	139.86	29.274
FO	Nordvik Peninsula	Tanyosphaeridium isocalamum	Nikitenko et al., 2008	0.4 in amm_sa_Craspedites okensis	144.134	74.85
LO	Nordvik Peninsula	Tanyosphaeridium isocalamum	Nikitenko et al., 2008	0.07 in amm_s_Unzoned	137.377	73.175
FO	Malla Johar	Tanyosphaeridium jurassicum	Jain et al., 1984	0 in stage_Kimmeridgian	154.78	-32.054
LO	Malla Johar	Tanyosphaeridium jurassicum	Jain et al., 1984	0.5 in stage_Tithonian	146.17	-37.39
FO	Nordvik Peninsula	Tanyosphaeridium magneticum	Nikitenko et al., 2008	0 in amm_sa_Craspedites okensis	144.29	74.889
LO	Nordvik Peninsula	Tanyosphaeridium magneticum	Nikitenko et al., 2008	0.07 in amm_s_Unzoned	137.377	73.175
FO	Rio Argos	Tanyosphaeridium magneticum	Leereveld, 1997b	0 in amm_t_Tirnovella alpillensis	138.48	25.398
LO	DSDP 400A	Tanyosphaeridium regulare	Davey, 1979b	0.67 in nan_u_BC22	113.64	38.919
FO	DSDP 400A	Tanyosphaeridium regulare	Davey, 1979b	0.33 in nan_u_BC22	114.12	38.848
FO	Rio Argos	Tanyosphaeridium regulare	Leereveld, 1997a	0.6 in amm_t_Crioceratites loryi	131.19	24.404
LO	Rio Argos	Tanyosphaeridium regulare	Leereveld, 1997a	1 in amm_t_Imerites giraudi	121.55	25.37
LO	Cordebugle	Tanyosphaeridium salpinx	Tocher and Jarvis, 1996	0.55 in amm_b_Mantelliceras mantelli	99.216	41.481
LO	Rodmell	Tanyosphaeridium salpinx	Tocher and Jarvis, 1996	0 in amm_b_Mantelliceras mantelli	100.25	43.11
FO	DSDP 534	Tanyosphaeridium salpinx	Habib and Drugg, 1983	0.5 in mag_M17r	141.124	24.183
FO	Rio Argos	Tanyosphaeridium salpinx	Leereveld, 1997a	0.5 in amm_t_Acanthodiscus radiatus	132.105	24.574
LO	Rio Argos	Tanyosphaeridium salpinx	Leereveld, 1997a	1 in amm_t_Imerites giraudi	121.55	25.37
LO	Fumichon	Tanyosphaeridium salpinx	Tocher and Jarvis, 1994	0.67 in amm_t_Acanthoceras rhotomagense	95.805	41.807
LO	Fumichon	Tanyosphaeridium salpinx	Tocher and Jarvis, 1994	0.67 in amm_t_Acanthoceras rhotomagense	95.805	41.807
FO	Fumichon	Tanyosphaeridium salpinx	Tocher and Jarvis, 1994	0.35 in amm_t_Mantelliceras dixoni	97.624	41.661
FO	Fumichon	Tanyosphaeridium salpinx	Tocher and Jarvis, 1994	0.35 in amm_t_Mantelliceras dixoni	97.624	41.661
FO	Russia synthesis	Tanyosphaeridium singulare	Fedorova-Shakhmundes, 1980	0 in stage_Valanginian	137.7	39.935
LO	Russia synthesis	Tanyosphaeridium singulare	Fedorova-Shakhmundes, 1980	0.5 in stage_Valanginian	135.15	39.509
LO	ODP 748	Tanyosphaeridium variecalamum	Mao Shaozhi and Mohr, 1992	0.2 in nan_n_CC24	71.826	-60.673
FO	ODP 748	Tanyosphaeridium variecalamum	Mao Shaozhi and Mohr, 1992	0 in nan_n_CC22	76.766	-60.43
LO	Scotian Margin	Tanyosphaeridium variecalamum	Williams et al., 1993	0.25 in stage_Maastrichtian	70.638	38.101
FO	Scotian Margin	Tanyosphaeridium variecalamum	Williams et al., 1993	0.7 in stage_Valanginian	134.13	35.81
LO	North Sea Compilation	Tanyosphaeridium variecalamum	Costa and Davey, 1992	0.95 in amm_b_Placenticeras polyopsis	83.965	44.441
FO	North Sea Compilation	Tanyosphaeridium variecalamum	Costa and Davey, 1992	1 in amm_t_Fagesia catinus	93.35	45.522
FO	Bohemian Basin	Tanyosphaeridium variecalamum	Olde et al., 2015	0 in nan_u_UC8	90.36	43.295
LO	Bohemian Basin	Tanyosphaeridium variecalamum	Olde et al., 2015	1 in nan_u_UC9c	87.18	43.256
LO	Cordebugle	Tanyosphaeridium variecalamum	Tocher and Jarvis, 1996	0.5 in amm_b_Mantelliceras mantelli	99.31	41.472
FO	DSDP 364	Tanyosphaeridium variecalamum	Morgan, 1977	0.5 in nan_u_BC26	103.669	-22.54
LO	DSDP 364	Tanyosphaeridium variecalamum	Morgan, 1977	0.75 in nan_u_BC26	103.472	-22.555
FO	DSDP 400A	Tanyosphaeridium variecalamum	Davey, 1979b	0.5 in nan_u_BC23	111.565	39.1
FO	East Kent	Tanyosphaeridium variecalamum	Prince et al., 2008	0.5 in amm_b_Forresteria petrocoriensis	89.44	44.326
LO	East Kent	Tanyosphaeridium variecalamum	Prince et al., 2008	0.7 in amm_b_Placenticeras polyopsis	84.29	43.764
LO	ODP 1172	Tanyosphaeridium variecalamum	Bijl et al., 2013	0.5 in mag_C26n	59.098	-60.378
FO	ODP 638B	Tanyosphaeridium variecalamum	Masure, 1988a	0.5 in nan_n_CC4b	129.535	33.948
LO	Omsk No. 8	Tanyosphaeridium variecalamum	Lebedeva et al., 2013	1 in nan_n_CC24	70.143	51.522
FO	Rodmell	Tanyosphaeridium variecalamum	Tocher and Jarvis, 1996	0.5 in amm_b_Arrhaphoceras briacensis	100.58	43.079
LO	Rodmell	Tanyosphaeridium variecalamum	Tocher and Jarvis, 1996	0 in amm_b_Mantelliceras mantelli	100.25	43.11
LO	DSDP 361	Tanyosphaeridium variecalamum	Davey, 1978	0.75 in nan_c_NC7b	114.906	-42.6
FO	Boyarka	Tanyosphaeridium variecalamum	Shulgina et al., 1994	0.5 in amm_s_Unzoned	136.07	68.483
LO	Boyarka	Tanyosphaeridium variecalamum	Shulgina et al., 1994	0.5 in amm_s_Unzoned	136.07	68.483
LO	Zumaia	Tanyosphaeridium variecalamum	Radmacher et al., 2014b	0.4 in nan_u_UC19	69.757	33.373
LO	ODP 748	Tanyosphaeridium xanthiopyxides	Mao Shaozhi and Mohr, 1992	1 in nan_n_CC24	70.143	-60.755
FO	ODP 748	Tanyosphaeridium xanthiopyxides	Mohr and Mao Shaozhi, 1997	0.22 in stage_Campanian	81.124	-60.223
LO	Scotian Margin	Tanyosphaeridium xanthiopyxides	Fensome et al., 2008	0.25 between 1 nan_c_NC22 1 nan_n_NP8	66.052	37.958
LO	ODP 959	Tanyosphaeridium xanthiopyxides	Masure et al., 1998	1 in stage_Danian	61.66	-9.077
LO	Stevns Klint	Tanyosphaeridium xanthiopyxides	Surlyk et al., 2013	0.5 in nan_u_UC20d	66.66	45.589
LO	Viborg_1	Tanyosphaeridium xanthiopyxides	Heilmann-Clausen, 1985	1 in nan_n_NP8	57.223	47.055
FO	ODP 1172	Tanyosphaeridium xanthiopyxides	Bijl et al., 2021	0.8 in mag_C31r	69.707	-63.001
LO	Rif	Tanyosphaeridium xanthiopyxides	Slimani et al., 2016	1 in stage_Danian	61.66	23.174
LO	Rif	Tanyosphaeridium xanthiopyxides	Slimani et al., 2016	1 in stage_Selandian	59.24	23.081
LO	Labrador Sea	Tanyosphaeridium xanthiopyxides	Nøhr-Hansen, 2025	0.57 in stage_Danian	63.543	52.811
FO	Hor Harar	Tanyosphaeridium xanthiopyxides	Eshet et al., 1992	0 in plfor_B_P1a	65.734	13.715