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	More Basin	Palaeohystrichophora elongata	Vieira and Mahdi, 2021	0.67 in stage_Campanian	75.958	54.455
FO	More Basin	Palaeohystrichophora elongata	Vieira and Mahdi, 2021	0.2 in stage_Campanian	81.354	54.939
FO	Tarim Basin	Palaeohystrichophora granulata	Mao Shaozhi and Norris, 1988	0 in stage_Cenomanian	100.5	35.167
LO	Tarim Basin	Palaeohystrichophora granulata	Mao Shaozhi and Norris, 1988	1 in stage_Maastrichtian	66.04	36.871
LO	ODP 748	Palaeohystrichophora infusorioides	Mohr and Mao Shaozhi, 1997	0.5 in nan_n_CC23	74.05	-60.563
LO	Scotian Margin	Palaeohystrichophora infusorioides	Fensome et al., 2008	0.5 in nan_c_NC20	74.035	38.208
FO	Scotian Margin	Palaeohystrichophora infusorioides	Williams et al., 1993	0.25 in stage_Cenomanian	98.85	41.144
LO	North Sea Compilation	Palaeohystrichophora infusorioides	Costa and Davey, 1992	1 in amm_b_Nostoceras hyatti	69.91	43.167
FO	North Sea Compilation	Palaeohystrichophora infusorioides	Costa and Davey, 1992	0.5 in amm_b_Pervenquieria fallax	102.425	44.823
LO	ODP 959	Palaeohystrichophora infusorioides	Masure et al., 1998	0.15 in stage_Campanian	81.928	-7.035
LO	Stevns Klint	Palaeohystrichophora infusorioides	Surlyk et al., 2013	1 in nan_u_UC16a	79.13	46.738
FO	Australia synthesis	Palaeohystrichophora infusorioides	Helby et al., 1987	0.8 in stage_Albian	103.04	-54.369
LO	Australia synthesis	Palaeohystrichophora infusorioides	Helby et al., 1987	0.05 in stage_Maastrichtian	71.864	-48.331
FO	Cordebugle	Palaeohystrichophora infusorioides	Tocher and Jarvis, 1996	0 in amm_b_Mantelliceras mantelli	100.25	41.382
FO	DSDP 364	Palaeohystrichophora infusorioides	Morgan, 1977	0.9 in nan_n_CC9	96.857	-23.067
FO	DSDP 400A	Palaeohystrichophora infusorioides	Davey, 1979b	0.5 in nan_u_BC26	103.669	39.789
LO	East Kent	Palaeohystrichophora infusorioides	Prince et al., 2008	0.1 in amm_b_Scaphites hippocrepis III	81.474	43.481
FO	East Kent	Palaeohystrichophora infusorioides	Prince et al., 2008	0.8 in amm_b_Gauthiericeras margae	87.618	44.098
LO	Isle of Wright	Palaeohystrichophora infusorioides	Clarke and Verdier, 1967	1 in stage_Santonian	83.65	42.596
LO	Rif	Palaeohystrichophora infusorioides	Slimani et al., 2016	0.5 in stage_Maastrichtian	69.105	23.869
FO	Arctic Basin	Palaeohystrichophora infusorioides	Williams et al., 2025	0.6 in stage_Cenomanian	96.54	74.33
FO	6711	Palaeohystrichophora infusorioides	Radmacher et al., 2015	0 in stage_Cenomanian	100.5	59.88
LO	Labrador Sea	Palaeohystrichophora infusorioides	Nøhr-Hansen, 2025	0.38 in stage_Campanian	79.288	54.395
LO	Meer	Palaeohystrichophora infusorioides	Slimani et al., 2011	0.35 in stage_Maastrichtian	70.024	41.823
FO	Rio Argos	Palaeohystrichophora infusorioides	Leereveld, 1995	0.5 in amm_t_Pervenquieria fallax	102.425	28.488
FO	Hold With Hope	Palaeohystrichophora infusorioides	Nøhr-Hansen et al., 2019	0.6 in stage_Cenomanian	96.54	58.976
LO	Marlborough	Palaeohystrichophora infusorioides	Schiøler and Wilson, 1998	0.5 in stage_Santonian	84.675	-66.729
LO	Gulf of Guinea	Palaeohystrichophora infusorioides	Guerrero-Murcia and Helenes, 2022	0.4 in stage_Maastrichtian	69.718	5.623
FO	Western Carpathians	Palaeohystrichophora infusorioides	Skupien, 2004	0 in amm_t_Pervenquieria fallax	103.13	33.291
LO	Fiumara Saraceno	Palaeohystrichophora infusorioides	Torricelli and Amore, 2003	0.1 in mag_C31r	71.233	24.525
LO	Fumichon	Palaeohystrichophora infusorioides	Tocher and Jarvis, 1994	0.25 in amm_t_Acanthoceras rhotomagense	95.978	41.793
LO	Fumichon	Palaeohystrichophora infusorioides	Tocher and Jarvis, 1994	0.25 in amm_t_Acanthoceras rhotomagense	95.978	41.793
FO	Snøvit field	Palaeohystrichophora infusorioides	Radmacher et al., 2014a	0.1 in stage_Cenomanian	99.84	63.312
FO	Seaford Head	Palaeohystrichophora infusorioides	Jarvis et al., 2023	0.25 in nan_u_UC14ii	82.104	42.18
FO	Northwest France	Palaeohystrichophora muriciformis	Conrad, 1941	0 in stage_Maastrichtian	72.17	41.259
LO	Northwest France	Palaeohystrichophora muriciformis	Conrad, 1941	1 in stage_Maastrichtian	66.04	40.72
FO	Bohai	Palaeohystrichophora oblongata	Jiabo, 1978	0 in stage_Danian	66.04	43.925
LO	Bohai	Palaeohystrichophora oblongata	Jiabo, 1978	1 in stage_Ypresian	48.07	44.723
FO	Bohai	Palaeohystrichophora panshanensis	Jiabo, 1978	0 in stage_Danian	66.04	43.925
LO	Bohai	Palaeohystrichophora panshanensis	Jiabo, 1978	1 in stage_Ypresian	48.07	44.723