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	ODP 748, South Indian	Mao Shaozhi and Mohr, 1992	0.33 in nan_n_CC22	76.465	-60.445
FO	North Sea Compilation, Europe	Costa and Davey, 1992	0.2 in amm_b_Pervenquieria pricei	106.282	44.465
FO	DSDP 400A, North Atlantic	Davey, 1979b	0.5 in nan_u_BC26	103.669	39.789
FO	DSDP 400A, North Atlantic	Davey, 1979b	1 in nan_u_BC22	113.173	38.959
FO	Vallentigny, France	Davey and Verdier, 1971	1 in amm_b_Diploceras cristatum	106.98	40.275
FO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Rasenia cymodoce	153.4	72.943
FO	ODP 765, Northwest Australia	Helby and McMinn, 1992	0.1 in nan_n_CC7b	118.84	-48.991
FO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	0 in amm_b_Dimorphoplites biplicatus	108.11	47.677
FO	DSDP 361, South Atlantic	Davey, 1978	0.2 in nan_c_NC7b	117.374	-42.579
FO	Nordvik Peninsula, Siberia	Nikitenko et al., 2008	0.8 in amm_s_Chetaites sibericus/Praetollia maynci	140.292	73.898
FO	Banks Island, Canada	Williams et al., 2025	0.4 in stage_Cenomanian	97.86	80.217
FO	Cape Nares, Canada	Williams et al., 2025	0.8 in stage_Albian	103.04	80.189
LO	ODP 748, South Indian	Mao Shaozhi and Mohr, 1992	0.4 in nan_n_CC23	74.411	-60.546
LO	North Sea Compilation, Europe	Costa and Davey, 1992	1 in amm_b_Praeschloenbachia rostratum	101.41	44.917
LO	Cordebugle, France	Tocher and Jarvis, 1996	0.5 in amm_b_Mantelliceras mantelli	99.31	41.472
LO	DSDP 364, Atlantic	Morgan, 1977	0.5 in nan_n_CC10a	95.03	-23.208
LO	DSDP 400A, North Atlantic	Davey, 1979b	1 in nan_u_BC23	109.957	39.24
LO	DSDP 400A, North Atlantic	Davey, 1979b	0 in nan_u_BC27	103.274	39.824
LO	Q13_14, Scotland	Duxbury, 2001	0.75 in amm_b_Pervenquieria fallax	102.073	50.529
LO	Rodmell, UK	Tocher and Jarvis, 1996	0.2 in amm_b_Mantelliceras mantelli	99.874	43.146
LO	Rodmell, UK	Tocher and Jarvis, 1996	0.5 in amm_b_Pervenquieria fallax	102.425	42.902
LO	ODP 765, Northwest Australia	Helby and McMinn, 1992	0.1 in nan_n_CC4	132.469	-51.401
LO	6711, Norwegian Sea	Radmacher et al., 2015	1 in stage_Albian	100.5	59.88
LO	DSDP 361, South Atlantic	Davey, 1978	0.2 in nan_c_NC7b	117.374	-42.579
LO	Nordvik Peninsula, Siberia	Nikitenko et al., 2008	0.45 in amm_s_Unzoned	136.222	72.889
LO	Banks Island, Canada	Williams et al., 2025	1 in stage_Cenomanian	93.9	80.492
LO	Cape Nares, Canada	Williams et al., 2025	1 in stage_Albian	100.5	80.532