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	Source	Calibration	Age (Ma)	Paleolatitude
FO	North Sea Compilation, Europe	Costa and Davey, 1992	0.5 in amm_b_Endemoceras amblygonium	132.43	39.43
FO	Stevns Klint, Denmark	Surlyk et al., 2013	1 in nan_u_UC16a	79.13	46.738
FO	Q13_14, Scotland	Duxbury, 2001	0 in amm_b_Prodichotomites	135.55	45.264
FO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	0 in amm_b_Haplocrioceras fissicostatum	125.32	43.979
FO	Haldager 1, Denmark	Davey, 1982	1 in amm_b_Stolcoceras tuberculatum	132.75	43.672
FO	Rio Argos, Spain	Leereveld, 1997a	0.1 in amm_t_Toxancyloceras vandenheckii	124.259	24.99
FO	Moray Firth, Scotland	Duxbury, 2018	0.4 in amm_b_Polyptychites	136.252	44.43
FO	Speeton, UK	Duxbury, 2023	0.8 in amm_b_Haplocrioceras fissicostatum	124.872	42.371
LO	North Sea Compilation, Europe	Costa and Davey, 1992	0.15 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	121.49	41.644
LO	North Sea Compilation, Europe	Duxbury, 2019	0 in stage_Aptian	121.4	41.669
LO	Stevns Klint, Denmark	Surlyk et al., 2013	0.5 in nan_u_UC20d	66.66	45.589
LO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	121.15	45.144
LO	Speeton, UK	Duxbury, 2023	1 in amm_b_Haplocrioceras fissicostatum	124.76	42.401