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	Phoberocysta neocomica	Costa and Davey, 1992	0.87 in amm_b_Deshayesites deshayesi	119.2218	42.572741813
North Sea Compilation	Phoberocysta tabulata	Costa and Davey, 1992	0 in amm_b_Speetoniceras inversum	130.91	39.363168563636364
North Sea Compilation	Phoberocysta neocomica	Costa and Davey, 1992	0.5 in amm_b_Surites stenomphalus	138.03	39.47010696666667
North Sea Compilation	Phoberocysta tabulata	Costa and Davey, 1992	0.5 in amm_b_Surites stenomphalus	138.03	39.47010696666667
Haldager 1	Phoberocysta neocomica	Davey, 1982	1 in amm_b_Stolcoceras tuberculatum	132.75	43.671715
Haldager 1	Phoberocysta tabulata	Davey, 1982	0 in amm_b_Stolcoceras tuberculatum	133.09	43.6858522
Speeton	Phoberocysta tabulata	Davey, 2001	0.5 in amm_b_Endemoceras noricum	132.035	40.7643801
Isle of Wright	Phoberocysta neocomica	Duxbury, 1983	0.45 in amm_b_Deshayesites deshayesi	119.583	40.340655865
Q13_14	Phoberocysta neocomica	Duxbury, 2001	0.4 in amm_b_Deshayesites deshayesi	119.626	48.07504942333333
Scotian Margin	Phoberocysta neocomica	Williams et al., 1993	0 in stage_Aptian	121.4	37.61443509090909
Scotian Margin	Phoberocysta neocomica	Williams et al., 1993	0 in stage_Valanginian	137.7	35.14868655555556
534	Phoberocysta neocomica	Habib and Drugg, 1983	0.75 in mag_M19n	142.9064821358524	22.684872346517228
Volga Basin	Phoberocysta neocomica	Harding et al., 2011	0 in amm_r_Surites tzikwinianus	138.25	45.36427055555556
Central Danish Trough	Phoberocysta neocomica	Heilmann-Clausen, 1987	0.38 in amm_b_Deshayesites deshayesi	119.6432	45.83680082666667
Central Danish Trough	Phoberocysta tabulata	Heilmann-Clausen, 1987	1 in amm_b_Endemoceras noricum	131.81	42.7798601
Central Danish Trough	Phoberocysta neocomica	Heilmann-Clausen, 1987	0 in amm_b_Peregrinoceras albidum	137.81	42.89237693333333
Central Danish Trough	Phoberocysta tabulata	Heilmann-Clausen, 1987	0 in amm_b_Peregrinoceras albidum	137.81	42.89237693333333
765	Phoberocysta neocomica	Helby and McMinn, 1992	0 in mag_M1r	124.1689879604735	-51.85050212266911
Australia Synthesis	Phoberocysta neocomica	Helby et al., 1987	0.4 in stage_Barremian	124.46000000000001	-63.26427041818182
Australia Synthesis	Phoberocysta neocomica	Helby et al., 1987	0.6 in stage_Valanginian	134.64	-66.21992377777778
Rio Argos	Phoberocysta tabulata	Leereveld, 1997a	0.5 in amm_t_Acanthodiscus radiatus	132.10500000000002	24.130393211114463
Rio Argos	Phoberocysta neocomica	Leereveld, 1997a	0.75 in amm_t_Acanthodiscus radiatus	131.85750000000002	24.161278359264536
Rio Argos	Phoberocysta neocomica	Leereveld, 1997a	0.5 in amm_t_Toxancyloceras vandenheckii	123.695	25.97072186969582
Rio Argos	Phoberocysta tabulata	Leereveld, 1997a	1 in amm_t_Imerites giraudi	121.55	26.5074477887927
638B	Phoberocysta neocomica neocomica	Masure, 1988	1 in nan_n_CC5	125.42327906728546	34.618488803712786
Broyon	Phoberocysta tabulata	Monteil, 1993	0.72 in amm_t_Berriasella jacobi	142.0408	31.463934610666666
Angles	Phoberocysta tabulata	Monteil, 1993	0.18 in stage_Berriassian	142.128	26.710719999999995
Angles	Phoberocysta neocomica	Oosting et al., 2006	0.5 in stage_Barremian	123.95	31.377999999999997
Berrias	Phoberocysta tabulata	Monteil, 1993	0.67 in amm_t_Berriasella jacobi	142.1588	31.14538201657143
263	Phoberocysta tabulata	Oosting et al., 2006	0.25 in stage_Barremian	125.225	-53.201688
263	Phoberocysta neocomica	Oosting et al., 2006	0.5 in amm_t_Deshayesites oglanlensis	120.9	-53.11798745454545
Boyarka	Phoberocysta tabulata	Shulgina et al., 1994	0.6 in amm_s_Unzoned	135.76600000000002	68.85902832545456
Boyarka	Phoberocysta tabulata	Shulgina et al., 1994	0.6 in amm_s_Unzoned	135.76600000000002	68.85902832545456
Silesian Basin	Phoberocysta neocomica	Skupien and Vašíček, 2002	1 in amm_t_Deshayesites oglanlensis	120.65	37.992
Silesian Basin	Phoberocysta tabulata	Skupien and Vašíček, 2002	1 in amm_t_Leymeriella germanica	111.27	39.849000000000004
Silesian Basin	Phoberocysta neocomica	Skupien and Vašíček, 2002	0 in amm_t_Pseudothurmannia ohmi	127.27	35.8736
APTICORE	Phoberocysta neocomica	Torricelli, 2000	0.25 in mag_M0r	121.29102222222222	26.001808274628935
Dorset-Yorkshire	Phoberocysta neocomica	Woollam and Riding, 1983	0 in amm_b_Peregrinoceras albidum	137.81	38.65615630625

Histogram