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	Arctic Basin	Phallocysta arctica	Bujak et al., 2022	0.5 in amm_b_Hildoceras bifrons	180.495	72.882
FO	Volga Basin	Phallocysta arctica	Below, 1987a	0 in stage_Toarcian	184.2	62.243
FO	Volga Basin	Phallocysta arcticum	Feist-Burkhardt, 1994	0 in amm_b_Haugia variabilis	179.82	60.521
LO	Volga Basin	Phallocysta arcticum	Feist-Burkhardt, 1994	0.75 in amm_b_Dumortieria pseudoradiosa	176.34	58.404
FO	Arctic Basin	Phallocysta elongata	Bujak et al., 2022	0 in amm_b_Pleydellia aalensis	175.91	72.737
LO	Arctic Basin	Phallocysta elongata	Bujak et al., 2022	0 in stage_Bajocian	170.9	72.716
LO	Denmark synthesis	Phallocysta elongata	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.3 in stage_Bajocian	170.081	45.353
FO	Yorkshire	Phallocysta elongata	Bucefalo Palliani and Riding, 2003	0 in amm_t_Hildoceras bifrons	181.17	42.056
FO	Cabo Mondego	Phallocysta elongata	Correia et al., 2019	0.5 in amm_t_Graphoceras concavum	171.2	30.611
LO	Cabo Mondego	Phallocysta elongata	Correia et al., 2019	0.75 in amm_t_Graphoceras concavum	171.05	30.626
FO	Quercy	Phallocysta elongata	Bucefalo Palliani and Riding, 1997b	0 in amm_t_Grammoceras thouarsense	178.34	34.36
LO	Quercy	Phallocysta elongata	Bucefalo Palliani and Riding, 1997b	1 in amm_b_Pleydellia aalensis	174.7	33.009
LO	Hausen	Phallocysta elongata	Feist-Burkhardt, 1990	1 in amm_b_Graphoceras concavum	170.9	37.926
FO	Hausen	Phallocysta elongata	Feist-Burkhardt, 1990	0.8 in amm_b_Leioceras opalinum	173.1	38.447
FO	Northwest Australia compilation	Phallocysta erregulensis	Riding et al., 2010	0 in stage_Bajocian	170.9	-38.317
LO	Northwest Australia compilation	Phallocysta erregulensis	Riding et al., 2010	0.5 in stage_Bajocian	169.535	-38.776
LO	Scotian Margin	Phallocysta eumekes	Williams et al., 1993	0.85 in stage_Aalenian	171.47	28.068
FO	Scotian Margin	Phallocysta eumekes	Williams et al., 1993	0.85 in stage_Pliensbachian	185.505	27.69
LO	North Sea Compilation	Phallocysta eumekes	Copestake and Partington, 2023	0.25 in amm_b_Grammoceras thouarsense	178.162	41.912
LO	North Sea Compilation	Phallocysta eumekes	Copestake and Partington, 2023	1 in amm_b_Witchellia laeviuscula	170.32	39.926
LO	North Sea Compilation	Phallocysta eumekes	Riding and Thomas, 1992	1 in amm_b_Graphoceras concavum	170.9	39.912
FO	Bavaria	Phallocysta eumekes	Bucefalo Palliani and Riding, 2003	0 in amm_t_Hildoceras bifrons	181.17	42.528
FO	Arctic Basin	Phallocysta eumekes	Bujak et al., 2022	0 in amm_b_Harpoceras serpentinum	183.16	72.487
FO	Yorkshire	Phallocysta eumekes	Bucefalo Palliani and Riding, 2003	0 in amm_t_Hildoceras bifrons	181.17	42.056
LO	Kong Karls Land	Phallocysta eumekes	Smelror, 1988b	1 in amm_b_Dumortieria pseudoradiosa	175.91	66.172
FO	Whitby	Phallocysta eumekes	vd Schootbrugge et al., 2019a	0.4 in amm_t_Hildoceras bifrons	180.63	43.303
FO	Kelimyar	Phallocysta eumekes	vd Schootbrugge et al., 2019a	0 in amm_b_Harpoceras serpentinum	183.16	80.138
LO	Volga Basin	Phallocysta frommernensis	Below, 1987a	1 in stage_Aalenian	170.9	55.401
FO	Volga Basin	Phallocysta frommernensis	Feist-Burkhardt, 1994	1 in amm_b_Dumortieria pseudoradiosa	175.91	58.142
LO	Volga Basin	Phallocysta frommernensis	Feist-Burkhardt, 1994	0.67 in amm_b_Leioceras opalinum	173.36	56.592
FO	Northwest Australia compilation	Phallocysta granosa	Riding et al., 2010	0.67 in stage_Bajocian	169.071	-38.932
LO	Northwest Australia compilation	Phallocysta granosa	Riding et al., 2010	0 in stage_Bathonian	168.17	-39.236
FO	Arctic Basin	Phallocysta thomassii	Bujak et al., 2022	0 in amm_b_Leioceras opalinum	174.7	72.699
LO	Barentz Sea	Phallocysta thomassii	Smelror, 1994	1 in stage_Bajocian	168.17	64.715
FO	Barentz Sea	Phallocysta thomassii	Smelror, 1994	1 in stage_Toarcian	174.7	64.693