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
Arctic Basin	Wanaea acollaris	Bujak et al., 2022	0 in amm_b_Procerites hodsoni	166.04	73.07004657142858
Arctic Basin	Wanaea thysanota	Bujak et al., 2022	0 in amm_b_Peltoceras athleta	162.91	73.37884342857143
Arctic Basin	Wanaea fimbriata	Bujak et al., 2022	0 in amm_b_Quenstedtoceras mariae	161.53	73.51499028571428
Arctic Basin	Wanaea thysanota	Bujak et al., 2022	0.5 in amm_b_Quenstedtoceras mariae	160.595	73.60723471428571
Arctic Basin	Wanaea fimbriata	Bujak et al., 2022	0 in amm_b_Perisphinctes plicatilis	159.1	73.75472714285713
North Sea Compilation	Wanaea acollaris	Riding and Thomas, 1992	1 in amm_b_Cardioceras cordatum	159.1	40.134209500000004
North Sea Compilation	Wanaea acollaris	Riding and Thomas, 1992	0 in amm_b_Stephanoceras humphriesianum	170.09	39.801707050000005
Kandern	Wanaea thysanota	Dimter and Smelror, 1990	0 in amm_t_Quenstedtoceras lamberti	162.45	37.321646300000005
Kandern	Wanaea digitata	Dimter and Smelror, 1990	0.33 in amm_t_Quenstedtoceras lamberti	162.1464	37.306923521600005
Kandern	Wanaea acollaris	Dimter and Smelror, 1990	0.1 in amm_b_Sigaloceras calloviense	163.83	37.38856802
Calvados	Wanaea indotata	Feist-Burkhardt and Monteil, 1997	0.75 in amm_b_Stephanoceras humphriesianum	169.82750000000001	35.923743825
Calvados	Wanaea indotata	Feist-Burkhardt and Monteil, 1997	0.33 in amm_b_Zigzagiceras zigzag	167.774	36.00664362
Australia Synthesis	Wanaea digitata	Helby et al., 1987	0.35 in stage_Callovian	163.974	-54.56754495142857
Australia Synthesis	Wanaea indotata	Helby et al., 1987	0.5 in stage_Callovian	163.41	-54.75240884285714
Australia Synthesis	Wanaea digitata	Helby et al., 1987	0.25 in stage_Kimmeridgian	153.395	-59.101858175
Australia Synthesis	Wanaea spectabilis	Helby et al., 1987	0.25 in stage_Kimmeridgian	153.395	-59.101858175
Australia Synthesis	Wanaea clathrata	Helby et al., 1987	0.33 in stage_Kimmeridgian	152.9518	-59.349799767
Australia Synthesis	Wanaea clathrata	Helby et al., 1987	0.33 in stage_Oxfordian	159.3025	-56.098735853571426
Australia Synthesis	Wanaea spectabilis	Helby et al., 1987	0.33 in stage_Oxfordian	159.3025	-56.098735853571426
Denmark3	Wanaea acollaris	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.35 in stage_Bajocian	169.9445	44.93686080107143
Denmark3	Wanaea indotata	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.35 in stage_Bajocian	169.9445	44.93686080107143
Denmark3	Wanaea fimbriata	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.55 in stage_Callovian	163.222	45.05600751
Denmark3	Wanaea thysanota	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.55 in stage_Callovian	163.222	45.05600751
Denmark3	Wanaea acollaris	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.25 in stage_Oxfordian	159.8425	45.11590431964286
Denmark3	Wanaea fimbriata	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.33 in stage_Oxfordian	159.3025	45.12547504821429
Denmark3	Wanaea indotata	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.25 in stage_Oxfordian	159.8425	45.11590431964286
Denmark3	Wanaea thysanota	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.33 in stage_Oxfordian	159.3025	45.12547504821429
Czestochowa	Wanaea acollaris	Poulsen, 1998	0.75 in amm_b_Sigaloceras calloviense	163.57	41.5977036
nw Australia compilation	Wanaea clathrata	Riding and Helby, 2001b	0.5 in amm_b_Aulacostephanus mutabilis	151.515	-46.40018031666667
nw Australia compilation	Wanaea clathrata	Riding and Helby, 2001b	0.3 in amm_b_Perisphinctes pumilus	158.233	-42.571533390714286
nw Australia compilation	Wanaea enoda	Riding and Helby, 2001b	0.5 in amm_b_Kosmoceras jason	163.385	-40.86791051071429
nw Australia compilation	Wanaea fimbriata	Riding and Helby, 2001b	0.5 in amm_t_Quenstedtoceras mariae	160.595	-41.79048578928572
nw Australia compilation	Wanaea lacuna	Riding and Helby, 2001b	0.5 in amm_b_Clydoniceras discus	165.39499999999998	-40.20325950357144
nw Australia compilation	Wanaea lacuna	Riding and Helby, 2001b	0.5 in amm_b_Oxycerites orbis	165.61	-40.13216499285714
nw Australia compilation	Wanaea spectabilis	Riding and Helby, 2001b	0 in amm_t_Perisphinctes plicatilis	159.1	-42.28484064285715
nw Australia compilation	Wanaea spectabilis	Riding and Helby, 2001b	1 in amm_b_Perisphinctes pumilus	157.96	-42.6721828
nw Australia compilation	Wanaea talea	Riding and Helby, 2001b	0.67 in amm_b_Perisphinctes plicatilis	158.5975	-42.45100339464286
nw Australia compilation	Wanaea talea	Riding and Helby, 2001b	0.8 in amm_b_Perisphinctes pumilus	158.038	-42.63601445857143
nw Australia compilation	Wanaea verrucosa	Riding and Helby, 2001b	1 in amm_b_Clydoniceras discus	165.29	-40.23798007857143
nw Australia compilation	Wanaea verrucosa	Riding and Helby, 2001b	0 in amm_b_Oxycerites orbis	165.72	-40.09579105714286
nw Australia compilation	Wanaea digitata	Riding et al., 2010	0 in stage_Callovian	165.29	-40.23798007857143
nw Australia compilation	Wanaea digitata	Riding et al., 2010	0.7 in stage_Oxfordian	156.805	-43.353713649999996
nw Australia compilation	Wanaea enoda	Riding et al., 2010	0.8 in stage_Bajocian	168.71599999999998	-39.105097317142864
nw Australia compilation	Wanaea indotata	Riding et al., 2010	0.5 in stage_Bathonian	166.73	-39.76181219285715
nw Australia compilation	Wanaea indotata	Riding et al., 2010	0.45 in stage_Oxfordian	158.4925	-42.485723969642855
Europe compilation	Wanaea indotata	Riding and Helby, 2001b	1 in amm_b_Cardioceras cordatum	159.1	45.12906433333334
Europe compilation	Wanaea thysanota	Riding and Helby, 2001b	1 in amm_b_Cardioceras cordatum	159.1	45.12906433333334
Europe compilation	Wanaea acollaris	Riding and Helby, 2001b	0.5 in amm_b_Cardioceras cordatum	159.38	45.124101800000005
Europe compilation	Wanaea fimbriata	Riding and Helby, 2001b	0.5 in amm_b_Cardioceras cordatum	159.38	45.124101800000005
Europe compilation	Wanaea zoharensis	Riding and Helby, 2001b	0.5 in amm_b_Clydoniceras discus	165.39499999999998	45.01749595
Europe compilation	Wanaea thysanota	Riding and Helby, 2001b	0.5 in amm_t_Erymnoceras coronatum	162.97	45.06047503333333
Europe compilation	Wanaea zoharensis	Riding and Helby, 2001b	0.5 in amm_b_Procerites hodsoni	165.88	45.008900133333334
Europe compilation	Wanaea acollaris	Riding and Helby, 2001b	0.5 in amm_t_Stephanoceras humphriesianum	169.91500000000002	44.93738648333333
Europe compilation	Wanaea indotata	Riding and Helby, 2001b	0 in amm_t_Strenoceras niortense	169.74	44.94048806666667
Europe compilation	Wanaea cornucavata	Riding and Helby, 2001b	0 in amm_t_Zigzagiceras zigzag	168.17	44.968313699999996
Europe compilation	Wanaea cornucavata	Riding and Helby, 2001b	1 in amm_b_Zigzagiceras zigzag	166.97	44.9895817
Isle of Skye	Wanaea acollaris	Riding and Thomas, 1997	0.5 in amm_b_Cardioceras cordatum	159.38	43.696447533333334
Isle of Skye	Wanaea fimbriata	Riding and Thomas, 1997	0.9 in amm_b_Cardioceras cordatum	159.156	43.72268515111111
Isle of Skye	Wanaea acollaris	Riding and Thomas, 1997	0 in amm_b_Macrocephalites herveyi	165.29	43.0041961
Isle of Skye	Wanaea thysanota	Riding and Thomas, 1997	0.15 in amm_b_Peltoceras athleta	162.841	43.29105291222222
Isle of Skye	Wanaea thysanota	Riding and Thomas, 1997	0 in amm_b_Perisphinctes plicatilis	159.1	43.72924455555555
Isle of Skye	Wanaea fimbriata	Riding and Thomas, 1997	0.25 in amm_b_Quenstedtoceras mariae	161.0625	43.49937256944444
North Sea Coast	Wanaea digitata	Riley and Fenton, 1982	1 in amm_b_Cardioceras cordatum	159.1	36.7461225
North Sea Coast	Wanaea fimbriata	Riley and Fenton, 1982	0.67 in amm_b_Cardioceras cordatum	159.2848	36.7380144
North Sea Coast	Wanaea digitata	Riley and Fenton, 1982	0 in amm_b_Erymnoceras coronatum	163.3	36.5618475
North Sea Coast	Wanaea acollaris	Riley and Fenton, 1982	1 in amm_b_Erymnoceras coronatum	162.91	36.57895875
North Sea Coast	Wanaea fimbriata	Riley and Fenton, 1982	0 in amm_b_Quenstedtoceras mariae	161.53	36.63950625
Zaragoza	Wanaea acollaris	Smelror et al., 1991	0.5 in amm_t_Bullatimorphites bullatus	164.985	29.453487525
Zaragoza	Wanaea acollaris	Smelror et al., 1991	0.5 in amm_t_Bullatimorphites bullatus	164.985	29.453487525
Milne Land	Wanaea fimbriata	Smelror, 1988a	0.25 in amm_b_Cardioceras cordatum	159.51999999999998	50.99182355
Milne Land	Wanaea thysanota	Smelror, 1988a	0.25 in amm_b_Cardioceras cordatum	159.51999999999998	50.99182355
Milne Land	Wanaea digitata	Smelror, 1988a	0.5 in amm_b_Cardioceras cordatum	159.38	51.003116825
Milne Land	Wanaea thysanota	Smelror, 1988a	0.5 in amm_b_Cardioceras cordatum	159.38	51.003116825
Milne Land	Wanaea digitata	Smelror, 1988a	0.5 in amm_b_Peltoceras athleta	162.68	50.7369182
Milne Land	Wanaea fimbriata	Smelror, 1988a	0 in amm_b_Quenstedtoceras lamberti	162.45	50.7554714375
Kong Karls Land	Wanaea fimbriata	Smelror, 1988b	0.75 between 0 amm_b_Cardioceras cordatum 1 amm_b_Perisphinctes plicatilis	158.6775	67.30992950892858
Barentz Sea	Wanaea thysanota	Smelror, 1994	0.67 in stage_Callovian	162.7708	65.29146068942858
Barentz Sea	Wanaea fimbriata	Smelror, 1994	0 in stage_Oxfordian	161.53	65.42403219285714
Barentz Sea	Wanaea thysanota	Smelror, 1994	0.5 in stage_Oxfordian	158.155	65.78462924642858
Dorset-Yorkshire	Wanaea fimbriata	Woollam and Riding, 1983	1 in amm_b_Cardioceras cordatum	159.1	38.77786257142857
Dorset-Yorkshire	Wanaea thysanota	Woollam and Riding, 1983	1 in amm_b_Cardioceras cordatum	159.1	38.77786257142857
Dorset-Yorkshire	Wanaea thysanota	Woollam and Riding, 1983	0 in amm_b_Erymnoceras coronatum	163.3	38.52213057142857
Dorset-Yorkshire	Wanaea fimbriata	Woollam and Riding, 1983	0 in amm_b_Quenstedtoceras mariae	161.53	38.62990334285714
North Sea Basin	Wanaea acollaris	Copestake and Partington, 2023	1 in amm_b_Peltoceras athleta	162.45	43.214676714285716
North Sea Basin	Wanaea fimbriata	Copestake and Partington, 2023	1 in amm_b_Quenstedtoceras lamberti	161.53	43.250627685714285
North Sea Basin	Wanaea digitata	Copestake and Partington, 2023	1 in amm_b_Cardioceras cordatum	159.1	43.345585142857146
North Sea Basin	Wanaea fimbriata	Copestake and Partington, 2023	1 in amm_b_Cardioceras cordatum	159.1	43.345585142857146
North Sea Basin	Wanaea thysanota	Copestake and Partington, 2023	1 in amm_b_Cardioceras cordatum	159.1	43.345585142857146
North Sea Basin	Wanaea thysanota	Copestake and Partington, 2023	0 in amm_b_Erymnoceras coronatum	163.3	43.181461142857145

Histogram