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	Shukheir-1	Kallosphaeridium biornatum	Soliman et al., 2012	0.5 in nan_n_NN3	18.56	22.107
FO	Blake Plateau	Kallosphaeridium biornatum	Stover, 1977	0 in stage_Rupelian	33.9	27.347
LO	Blake Plateau	Kallosphaeridium biornatum	Stover, 1977	1 in stage_Rupelian	27.29	28.06
LO	Viborg_1	Kallosphaeridium brevibarbatum	Heilmann-Clausen, 1985	0.5 in nan_n_NP10	55.047	47.391
FO	Kallo	Kallosphaeridium brevibarbatum	De Coninck, 1969	0 in stage_Ypresian	56	41.385
LO	Kallo	Kallosphaeridium brevibarbatum	De Coninck, 1969	1 in stage_Ypresian	48.07	42.421
FO	Czestochowa	Kallosphaeridium capulatum	Poulsen, 1998	0.3 in amm_t_Parkinsonia parkinsoni	168.555	42.323
LO	Czestochowa	Kallosphaeridium capulatum	Poulsen, 1998	0.75 in amm_t_Procerites aurigerus	167.12	42.136
LO	Blake Plateau	Kallosphaeridium capulatum	Stover, 1977	1 in stage_Chattian	23.04	27.508
FO	Blake Plateau	Kallosphaeridium capulatum	Stover, 1977	0.5 in stage_Rupelian	30.595	27.798
FO	Australia synthesis	Kallosphaeridium circulare	Cookson and Eisenack, 1971	0 in stage_Turonian	93.9	-55.275
LO	Australia synthesis	Kallosphaeridium circulare	Cookson and Eisenack, 1971	1 in stage_Turonian	89.39	-52.84
FO	Australia synthesis	Kallosphaeridium coninckii	Burger, 1980a	0 in stage_Albian	113.2	-53.29
LO	Australia synthesis	Kallosphaeridium coninckii	Burger, 1980a	1 in stage_Albian	100.5	-54.639
LO	Czestochowa	Kallosphaeridium hypornatum	Poulsen, 1998	1 in amm_t_Procerites aurigerus	166.97	42.117
FO	Synthesis N Germany	Kallosphaeridium hypornatum	Prauss, 1989	0 in stage_Bajocian	170.9	41.056
LO	Synthesis N Germany	Kallosphaeridium hypornatum	Prauss, 1989	1 in stage_Bajocian	168.17	40.966
FO	Calvados	Kallosphaeridium hypornatum	Feist-Burkhardt and Monteil, 1997	0.33 in amm_b_Witchellia laeviuscula	170.554	35.894
LO	Calvados	Kallosphaeridium hypornatum	Feist-Burkhardt and Monteil, 1997	1 in amm_b_Zigzagiceras zigzag	166.97	36.039
FO	Synthesis N Germany	Kallosphaeridium inornatum	Prauss, 1989	0 in stage_Hauterivian	132.6	38.928
LO	Synthesis N Germany	Kallosphaeridium inornatum	Prauss, 1989	1 in stage_Hauterivian	126.5	39.762
FO	Dorset-Yorkshire	Kallosphaeridium neophytensum	Ioannides et al., 1977	0 in stage_Kimmeridgian	154.78	39.032
LO	Dorset-Yorkshire	Kallosphaeridium neophytensum	Ioannides et al., 1977	1 in stage_Kimmeridgian	149.24	39.162
FO	mid-Nigeria	Kallosphaeridium nigeriense	Jan du Chêne and Adediran, 1985	0 in stage_Thanetian	59.24	-8.45
LO	mid-Nigeria	Kallosphaeridium nigeriense	Jan du Chêne and Adediran, 1985	1 in stage_Ypresian	48.07	-6.354
FO	ODP 959	Kallosphaeridium orchiesense	Awad and Oboh-Ikuenobe, 2016	0.8 in nan_c_CP6	57.786	-9.071
LO	ODP 959	Kallosphaeridium orchiesense	Awad and Oboh-Ikuenobe, 2016	0.5 in nan_c_CP8a	56.612	-8.938
FO	Suvlu	Kallosphaeridium orchiesense	King et al., 2018	0.2 in nan_n_NP11	53.86	37.907
LO	Suvlu	Kallosphaeridium orchiesense	King et al., 2018	1 in nan_n_NP12	50.646	38.223
FO	Dababiya	Kallosphaeridium parvum	Soliman and Slimani, 2018b	0.5 in nan_n_CC26b	66.66	8.737
LO	Dababiya	Kallosphaeridium parvum	Soliman and Slimani, 2018b	0.6 in nan_n_NP2	65.001	8.714
LO	Rif	Kallosphaeridium parvum	Slimani et al., 2016	1 in stage_Danian	61.66	23.174
FO	Rif	Kallosphaeridium parvum	Slimani et al., 2016	0 in stage_Danian	66.04	23.658
LO	Landana	Kallosphaeridium parvum	Steeman et al., 2020	0.1 in plfor_B_P5	56.991	-9.066
FO	Meer	Kallosphaeridium parvum	Slimani et al., 2011	0.75 in stage_Maastrichtian	67.573	41.604
LO	Meer	Kallosphaeridium parvum	Slimani et al., 2011	0.5 in stage_Danian	63.85	41.268
FO	Aracaju	Kallosphaeridium ringnesiorum	Santos et al., 2018	0.25 in nan_u_UC6	93.862	-12.546
LO	Aracaju	Kallosphaeridium ringnesiorum	Santos et al., 2018	0.9 in nan_u_UC6	93.765	-12.59
LO	Mudurnu Basin	Kallosphaeridium yorubaense	Açikalin et al., 2015	0.25 in plfor_B_P1b	64.879	31.541
FO	Mudurnu Basin	Kallosphaeridium yorubaense	Açikalin et al., 2015	0.75 in plfor_B_Pa	65.8	31.621
FO	ODP 959	Kallosphaeridium yorubaense	Awad and Oboh-Ikuenobe, 2016	0.8 in nan_c_CP6	57.786	-9.071
LO	ODP 959	Kallosphaeridium yorubaense	Awad and Oboh-Ikuenobe, 2016	0.25 in nan_c_CP8b	55.724	-8.821
FO	Dababiya	Kallosphaeridium yorubaense	Soliman and Slimani, 2018b	0.25 in nan_n_NP1	65.955	8.727
LO	Rif	Kallosphaeridium yorubaense	Slimani et al., 2016	1 in stage_Danian	61.66	23.174
FO	Rif	Kallosphaeridium yorubaense	Slimani et al., 2016	0.5 in stage_Danian	63.85	23.444