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	Speeton	Diphasiosphaera extrema	Duxbury, 2023	0.6 in amm_b_Paracrioceras rarocinctum	125.792	42.121
FO	Speeton	Diphasiosphaera extrema	Duxbury, 2023	0.25 in amm_b_Paracrioceras rarocinctum	126.205	42.008
LO	North Sea Compilation	Diphasiosphaera stolidota	Duxbury, 2019	1 in stage_Aptian	113.2	43.824
FO	North Sea Compilation	Diphasiosphaera stolidota	Duxbury, 2019	0.64 in stage_Barremian	123.236	41.157
LO	Isle of Wright	Diphasiosphaera stolidota	Duxbury, 1983	0 in amm_b_Deshayesites deshayesi	119.97	40.128
LO	Q13_14	Diphasiosphaera stolidota	Duxbury, 2001	0.2 in amm_b_Deshayesites deshayesi	119.798	47.741
LO	Central Danish Trough	Diphasiosphaera stolidota	Heilmann-Clausen, 1987	0.12 in amm_b_Deshayesites deshayesi	119.867	45.508
FO	Central Danish Trough	Diphasiosphaera stolidota	Heilmann-Clausen, 1987	0 in amm_b_Simbirskites marginatus	127.99	43.233
FO	Rio Argos	Diphasiosphaera stolidota	Leereveld, 1997a	0.15 in amm_t_Lyticoceras nodosoplicatum	130.764	24.325
LO	Rio Argos	Diphasiosphaera stolidota	Leereveld, 1997a	0.25 in amm_t_Pseudothurmannia ohmi	127.078	24.594