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	Landana	Ifecysta fusiforma	Steeman et al., 2020	0.8 in plfor_B_P3b	60.91	-9.671
LO	Landana	Ifecysta fusiforma	Steeman et al., 2020	1 in plfor_B_P5	56.001	-8.845
FO	South Nigeria	Ifecysta heterospinosa	Antolinez-Delgado and Oboh-Ikuenobe, 2007	0 in stage_Danian	66.04	-6.349
LO	South Nigeria	Ifecysta heterospinosa	Antolinez-Delgado and Oboh-Ikuenobe, 2007	0.25 in stage_Ypresian	54.017	-5.997
LO	Landana	Ifecysta lappacea	Steeman et al., 2020	0.87 in plfor_B_P3b	60.856	-9.675
FO	Meer	Ifecysta lappacea	Slimani et al., 2011	0.88 in stage_Maastrichtian	66.776	41.532
FO	mid-Nigeria	Ifecysta pachyderma	Jan du Chêne and Adediran, 1985	0 in stage_Thanetian	59.24	-8.45
LO	mid-Nigeria	Ifecysta pachyderma	Jan du Chêne and Adediran, 1985	0.25 in stage_Ypresian	54.017	-7.504