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
FO	Isle of Wright	Sophismatia conopia	Williams and Downie, 1966b	0 in stage_Ypresian	56	40.58
LO	Isle of Wright	Sophismatia conopia	Williams and Downie, 1966b	1 in stage_Ypresian	48.07	41.611
FO	North Sea Compilation	Sophismatia crassoramosa	Powell, 1992	0.55 in nan_n_NP10	54.951	42.991
LO	North Sea Compilation	Sophismatia crassoramosa	Powell, 1992	0.8 in nan_n_NP10	54.474	43.054
FO	Suvlu	Sophismatia crassoramosa	King et al., 2018	0.2 in nan_n_NP13	50.277	38.259
LO	Suvlu	Sophismatia crassoramosa	King et al., 2018	0.25 in nan_n_NP13	50.184	38.268
FO	ODP 647	Sophismatia crassoramosa	Head and Norris, 1989	0 in nan_n_NP12	52.93	43.251
LO	ODP 647	Sophismatia crassoramosa	Head and Norris, 1989	1 in nan_n_NP12	50.646	43.62
FO	Synthesis N Germany	Sophismatia crassoramosa	Köthe, 2012	0.67 in nan_n_NP10	54.722	42.762
FO	se England	Sophismatia exouros	Islam, 1983c	0 in stage_Lutetian	48.07	41.99
LO	se England	Sophismatia exouros	Islam, 1983c	1 in stage_Bartonian	37.71	43.329
LO	DSDP 403_406	Sophismatia insolens	Costa and Downie, 1979	0.2 in nan_n_NP13	50.277	46.793
FO	North Sea Compilation	Sophismatia insolens	Powell, 1992	0.1 in plfor_A_P8	50.772	43.542
LO	North Sea Compilation	Sophismatia insolens	Powell, 1992	0.35 in plfor_A_P8	50.67	43.556
FO	Suvlu	Sophismatia insolens	King et al., 2018	0.6 in nan_n_NP12	51.56	38.133
LO	Suvlu	Sophismatia insolens	King et al., 2018	0.6 in nan_n_NP12	51.56	38.133
FO	IODP U1356	Sophismatia insolens	Bijl et al., 2013	0.5 in mag_C23n	51.246	-58.76
LO	IODP U1356	Sophismatia insolens	Bijl et al., 2013	0.5 in mag_C23n	51.246	-58.76
FO	DSDP 552	Sophismatia reticulata	Brown and Downie, 1984	0.5 in nan_n_NP12	51.788	46.587
LO	DSDP 552	Sophismatia reticulata	Brown and Downie, 1984	0.75 in nan_n_NP12	51.217	46.665
LO	North Sea Compilation	Sophismatia reticulata	Powell, 1992	1 in nan_n_NP19-20	34.44	45.386
FO	North Sea Compilation	Sophismatia reticulata	Powell, 1992	0.9 in plfor_A_P7	50.977	43.515
FO	Suvlu	Sophismatia tenuivirgula	King et al., 2018	0.5 in nan_n_NP12	51.788	38.111
LO	Suvlu	Sophismatia tenuivirgula	King et al., 2018	0.55 in nan_n_NP13	49.631	38.322