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	Angles	Desmocysta californica	Monteil, 1993	0.2 in amm_t_Thurmanniceras pertransiens	137.416	30.414
FO	Broyon	Desmocysta californica	Monteil, 1993	0.7 in amm_t_Berriasella jacobi	142.088	31.81
LO	More Basin	Desmocysta hadra	Vieira and Mahdi, 2021	0.67 in stage_Campanian	75.958	54.455
FO	25_8-4	Desmocysta hadra	Vieira et al., 2020a	0 in stage_Campanian	83.65	50.62
FO	Isle of Wright	Desmocysta plekta	Duxbury, 1983	0 in stage_Aptian	121.4	39.738
LO	Isle of Wright	Desmocysta plekta	Duxbury, 1983	1 in stage_Aptian	113.2	42.071
LO	Q13_14	Desmocysta simplex	Duxbury, 2001	0 in amm_b_Simbirskites variabilis	127.27	45.653
FO	Q13_14	Desmocysta simplex	Duxbury, 2001	0.5 in stage_Hauterivian	129.55	45.019
LO	Speeton	Desmocysta simplex	Duxbury, 2023	0.95 in amm_b_Simbirskites marginatus	127.306	41.709
FO	Speeton	Desmocysta simplex	Duxbury, 2023	0.5 in amm_b_Craspedodiscus gottschei	128.405	41.41