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	Alaska	Herendeenia alaskensis	Wiggins, 1969	0.5 in stage_Hauterivian	129.55	82.102
LO	Alaska	Herendeenia alaskensis	Wiggins, 1969	1 in stage_Barremian	121.4	82.884
FO	Australia synthesis	Herendeenia pisciformis	Helby et al., 1987	0.3 in stage_Tithonian	147.398	-47.524
LO	Australia synthesis	Herendeenia pisciformis	Helby et al., 1987	0.5 in stage_Tithonian	146.17	-48.166
LO	Australia synthesis	Herendeenia postprojecta	Helby et al., 1987	0.4 in stage_Aptian	118.12	-53.569
FO	Australia synthesis	Herendeenia postprojecta	Helby et al., 1987	0.4 in stage_Barremian	124.46	-53.928
LO	ODP 765	Herendeenia postprojecta	Helby and McMinn, 1992	1 in mag_M1n	121.4	-49.352
FO	ODP 765	Herendeenia postprojecta	Helby and McMinn, 1992	0 in mag_M1r	124.169	-49.844
FO	DSDP 263	Herendeenia postprojecta	Oosting et al., 2006	0.6 in amm_t_Toxancyloceras vandenheckii	123.554	-52.977