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	Gulf	Yolkinigymnium elongatum	Srivastava, 1995	1 in plfor_A_Contusotruncana plummerae	75.911	34.178
FO	New Jersey	Yolkinigymnium elongatum	May, 1977	0.5 in stage_Campanian	77.91	37.513
LO	New Jersey	Yolkinigymnium elongatum	May, 1977	0.5 in stage_Maastrichtian	69.105	37.191
FO	Georgia	Yolkinigymnium expansum	Firth, 1993	0 in stage_Maastrichtian	72.17	31.26
LO	Georgia	Yolkinigymnium expansum	Firth, 1993	0.5 in stage_Maastrichtian	69.105	31.37
FO	Gulf	Yolkinigymnium lanceolatum	Srivastava, 1995	1 in plfor_A_Contusotruncana plummerae	75.911	34.178
FO	New Jersey	Yolkinigymnium lanceolatum	May, 1977	0.5 in stage_Campanian	77.91	37.513
LO	New Jersey	Yolkinigymnium lanceolatum	May, 1977	0.5 in stage_Maastrichtian	69.105	37.191