Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.7791273. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.


Plots are based on the following information

Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
North Sea Compilation	Litosphaeridium conispinum	Costa and Davey, 1992	1 in amm_b_Dimorphoplites biplicatus	107.59	44.620546445
North Sea Compilation	Litosphaeridium arundum	Costa and Davey, 1992	0.67 in amm_b_Proleymeriella schrammeni	111.9069	44.347008234949996
North Sea Compilation	Litosphaeridium arundum	Costa and Davey, 1992	1 in amm_b_Pervenquieria inflatum	103.13	44.903152115
North Sea Compilation	Litosphaeridium conispinum	Costa and Davey, 1992	1 in amm_b_Pervenquieria inflatum	103.13	44.903152115
North Sea Compilation	Litosphaeridium siphoniphorum	Costa and Davey, 1992	0.5 in amm_b_Pervenquieria pricei	105.235	44.7697698425
North Sea Compilation	Litosphaeridium siphoniphorum	Costa and Davey, 1992	1 in amm_b_Fagesia catinus	93.35	45.5248963
Vallentigny	Litosphaeridium arundum	Davey and Verdier, 1971	0 in amm_b_Leymeriella tardefurcata	111.27	40.01772544
Vallentigny	Litosphaeridium arundum	Davey and Verdier, 1971	1 in amm_b_Pervenquieria inflatum	103.13	40.51367936
400A	Litosphaeridium arundum	Davey, 1979	0 in nan_u_BC27	103.27425	39.52431514875
400A	Litosphaeridium siphoniphorum	Davey, 1979	0 in nan_u_BC27	103.27425	39.52431514875
400A	Litosphaeridium conispinum	Davey, 1979	0.5 in nan_u_BC26	103.66912500000001	39.489816894375
400A	Litosphaeridium arundum	Davey, 1979	0.5 in nan_u_BC24	109.0617	39.0186945795
Pueblo	Litosphaeridium siphoniphorum	Dodsworth, 2000	0.35 in amm_b_Mammites nodosoides	93.1925	45.692514975
Q13_14	Litosphaeridium siphoniphorum	Duxbury, 2001	1 in amm_b_Dimorphoplites biplicatus	107.59	50.280796114285714
Q13_14	Litosphaeridium arundum	Duxbury, 2001	0 in amm_b_Leymeriella tardefurcata	111.27	50.0357712
Q13_14	Litosphaeridium arundum	Duxbury, 2001	0.25 in amm_b_Pervenquieria fallax	102.7775	50.601226114285716
Scotian Margin	Litosphaeridium siphoniphorum	Fensome et al., 2008	0.67 in nan_c_NC12	93.9264	41.620052431999994
Scotian Margin	Litosphaeridium arundum	Williams et al., 1993	0.1 in stage_Albian	111.93	39.921637695
Scotian Margin	Litosphaeridium siphoniphorum	Williams et al., 1993	0.75 in stage_Albian	103.675	40.7094825125
Scotian Margin	Litosphaeridium arundum	Williams et al., 1993	0 in stage_Cenomanian	100.5	41.012499749999996
Central Danish Trough	Litosphaeridium conispinum	Heilmann-Clausen, 1987	0.5 in amm_b_Anahoplites intermedius	108.905	47.91303034642857
Central Danish Trough	Litosphaeridium arundum	Heilmann-Clausen, 1987	0 in amm_b_Proleymeriella schrammeni	113.2	47.65114885714286
Central Danish Trough	Litosphaeridium siphoniphorum	Heilmann-Clausen, 1987	0 in amm_b_Pervenquieria inflatum	103.49	48.243202235714286
Central Danish Trough	Litosphaeridium arundum	Heilmann-Clausen, 1987	1 in amm_b_Pervenquieria inflatum	103.13	48.26515272142857
Central Danish Trough	Litosphaeridium conispinum	Heilmann-Clausen, 1987	0.5 in amm_b_Praeschloenbachia perinflatum	101.16	48.38527065714286
Australia Synthesis	Litosphaeridium arundum	Helby et al., 1987	0 in stage_Albian	113.2	-61.206252
Australia Synthesis	Litosphaeridium siphoniphorum	Helby et al., 1987	0.75 in stage_Albian	103.675	-59.8332470625
Australia Synthesis	Litosphaeridium arundum	Helby et al., 1987	0 in stage_Cenomanian	100.5	-59.37557875
Australia Synthesis	Litosphaeridium siphoniphorum	Helby et al., 1987	0.75 in stage_Cenomanian	95.55000000000001	-58.662048625000004
Trunch borehole	Litosphaeridium siphoniphorum siphoniphorum	Pearce et al., 2020	1 in amm_b_Acanthoceras rhotomagense	95.67	NA
Trunch borehole	Litosphaeridium siphoniphorum glabrum	Pearce et al., 2020	0.5 in amm_b_Acanthoceras rhotomagense	95.875	NA
Rio Argos	Litosphaeridium arundum	Leereveld, 1995	0.1 in amm_t_Leymeriella tardefurcata	111.22999999999999	26.98712087824333
Rio Argos	Litosphaeridium siphoniphorum	Leereveld, 1995	0.33 in amm_t_Pervenquieria inflatum	103.67269999999999	27.316365
364	Litosphaeridium conispinum	Morgan, 1978	0.5 in nan_u_BC26	103.66912500000001	-22.231206488999998
364	Litosphaeridium conispinum	Morgan, 1978	0.25 in nan_n_CC10a	95.59500000000003	-23.17988388
364	Litosphaeridium siphoniphorum	Morgan, 1978	0.4 in nan_n_CC10a	95.25600000000001	-23.219715024
Hold With Hope	Litosphaeridium arundum	Nøhr-Hansen et al., 2020	0.33 in stage_Albian	109.009	58.022988742
Culver Cliff	Litosphaeridium siphoniphorum	Pearce et al., 2020	0.5 in amm_b_Watinoceras devonense	93.765	NA
Snøvit field	Litosphaeridium siphoniphorum	Radmacher et al., 2014a	0.6 in stage_Cenomanian	96.54	NA
6711	Litosphaeridium siphoniphorum	Radmacher et al., 2015	0.8 in stage_Cenomanian	95.22	60.222223547368415
Western Carpathians	Litosphaeridium conispinum	Skupien, 2004	1 in amm_t_Douvilleiceras mammillatum	110.22	39.3626
Western Carpathians	Litosphaeridium siphoniphorum	Skupien, 2004	1 in amm_t_no agreed zonation	107.59	39.8097
Rodmell	Litosphaeridium arundum	Tocher and Jarvis, 1996	0.9 in amm_b_Arrhaphoceras briacensis	100.316	43.168336952
Rodmell	Litosphaeridium conispinum	Tocher and Jarvis, 1996	0.9 in amm_b_Arrhaphoceras briacensis	100.316	43.168336952
Cordebugle	Litosphaeridium conispinum	Tocher and Jarvis, 1996	0.8 in amm_b_Pervenquieria fallax	102.002	41.329544956
APTICORE	Litosphaeridium arundum	Torricelli, 2006	0.55 in nan_c_NC9a	108.64455	28.71955151743966
APTICORE	Litosphaeridium conispinum	Torricelli, 2006	0.55 in nan_c_NC9b	105.13725	29.260890544865607

Histogram