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	ODP 748	Amphidiadema denticulata	Mohr and Mao Shaozhi, 1997	0.5 in nan_n_CC23	74.05	-60.563
FO	ODP 748	Amphidiadema denticulata	Mohr and Mao Shaozhi, 1997	0.95 in stage_Santonian	83.753	-60.251
FO	Australia synthesis	Amphidiadema denticulata	Helby et al., 1987	0.55 in stage_Santonian	84.573	-50.51
LO	Australia synthesis	Amphidiadema denticulata	Helby et al., 1987	0.75 in stage_Santonian	84.163	-50.314
LO	More Basin	Amphidiadema denticulata	Vieira and Mahdi, 2021	0.5 in stage_Maastrichtian	69.105	53.843
FO	More Basin	Amphidiadema denticulata	Vieira and Mahdi, 2021	0.8 in stage_Campanian	74.466	54.321
FO	Australia synthesis	Amphidiadema nucula	Cookson and Eisenack, 1962b	0 in stage_Coniacian	89.39	-52.84
LO	Australia synthesis	Amphidiadema nucula	Cookson and Eisenack, 1962b	1 in stage_Maastrichtian	66.04	-47.786
LO	Australia synthesis	Amphidiadema rectangularis	Cookson and Eisenack, 1962b	1 in stage_Maastrichtian	66.04	-47.786
FO	Omsk No. 8	Amphidiadema rectangularis	Lebedeva et al., 2013	0.3 in mag_C31r	70.797	51.569
FO	Marlborough	Amphidiadema rectangularis	Schiøler and Wilson, 1998	0.7 in stage_Coniacian	86.807	-68.097
FO	Saxony	Amphidiadema similis	Marheinecke, 1992	0 in stage_Maastrichtian	72.17	42.089
LO	Saxony	Amphidiadema similis	Marheinecke, 1992	1 in stage_Maastrichtian	66.04	41.522