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
FO	Scotian Margin	Rigaudella aemula	Williams et al., 1993	0.85 in stage_Bathonian	165.722	29.678
LO	Scotian Margin	Rigaudella aemula	Williams et al., 1993	0.85 in stage_Oxfordian	155.792	32.744
LO	North Sea Compilation	Rigaudella aemula	Copestake and Partington, 2023	0.33 in amm_b_Perisphinctes pumilus	158.221	40.207
FO	North Sea Compilation	Rigaudella aemula	Riding and Thomas, 1992	0 in amm_b_Clydoniceras discus	165.5	40.038
LO	North Sea Compilation	Rigaudella aemula	Riding and Thomas, 1992	0.8 in amm_b_Perisphinctes pumilus	158.038	40.211
LO	Australia synthesis	Rigaudella aemula	Helby et al., 1987	1 in stage_Berriasian	137.7	-52.599
FO	Australia synthesis	Rigaudella aemula	Helby et al., 1987	0.67 in stage_Callovian	162.771	-39.7
FO	Champagne	Rigaudella aemula	Fauconnier, 1995	0 in amm_b_Kosmoceras jason	163.47	37.373
LO	Champagne	Rigaudella aemula	Fauconnier, 1995	1 in amm_b_Ringsteadia pseudocordata	154.78	36.871
FO	Isle of Skye	Rigaudella aemula	Riding and Thomas, 1997	0.9 in amm_b_Macrocephalites herveyi	164.669	43.169
LO	Isle of Skye	Rigaudella aemula	Riding and Thomas, 1997	0.6 in amm_b_Perisphinctes pumilus	158.116	43.894
LO	ODP 765	Rigaudella aemula	Helby and McMinn, 1992	0.8 in nan_n_CC3	133.855	-51.695
LO	Salzburg	Rigaudella aemula	Boorova et al., 1999	0.5 in stage_Berriasian	140.4	29.354
FO	Salzburg	Rigaudella aemula	Boorova et al., 1999	0.5 in stage_Berriasian	140.4	29.354
FO	Northwest Australia compilation	Rigaudella aemula	Riding et al., 2010	0.2 in stage_Callovian	164.538	-40.458
FO	Denmark synthesis	Rigaudella aemula	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.05 in stage_Callovian	165.102	45.273
LO	Denmark synthesis	Rigaudella aemula	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.6 in stage_Oxfordian	157.48	45.115
LO	Dorset-Yorkshire	Rigaudella aemula	Woollam and Riding, 1983	1 in amm_b_Ringsteadia pseudocordata	154.78	39.032
FO	North Sea Coast	Rigaudella aemula	Riley and Fenton, 1982	0 in amm_b_Macrocephalites herveyi	165.29	36.475
LO	Milne Land	Rigaudella aemula	Smelror, 1988a	0.5 in amm_b_Cardioceras cordatum	159.38	51.003
FO	Milne Land	Rigaudella aemula	Smelror, 1988a	0.5 in amm_b_Sigaloceras calloviense	163.67	50.657
FO	Kandern	Rigaudella aemula	Dimter and Smelror, 1990	1 in amm_t_Erymnoceras coronatum	162.64	37.405
FO	Kong Karls Land	Rigaudella aemula	Smelror, 1988b	1 in amm_b_Peltoceras athleta	162.45	66.916
LO	Kong Karls Land	Rigaudella aemula	Smelror, 1988b	0.75 between 0 amm_b_Cardioceras cordatum 1 amm_b_Perisphinctes plicatilis	158.678	67.36
FO	North Switzerland	Rigaudella aemula ssp. fenestrata	Nejad et al., 1999	0 in stage_Oxfordian	161.53	35.743
LO	North Switzerland	Rigaudella aemula ssp. fenestrata	Nejad et al., 1999	0.5 in stage_Oxfordian	158.155	35.589
FO	Australia synthesis	Rigaudella aemula ssp. integra	Cookson and Eisenack, 1958	0 in stage_Callovian	165.29	-38.877
LO	Australia synthesis	Rigaudella aemula ssp. integra	Cookson and Eisenack, 1958	1 in stage_Tithonian	143.1	-49.773
FO	Meer	Rigaudella apenninica	Slimani et al., 2011	0.4 in stage_Maastrichtian	69.718	41.795
LO	Meer	Rigaudella apenninica	Slimani et al., 2011	0.83 in stage_Maastrichtian	67.082	41.56
FO	Figueira Da Foz	Rigaudella filamentosa	Smelror et al., 1991	0 in amm_t_Macrocephalites gracilis	164.68	31.207
FO	Isle of Skye	Rigaudella filamentosa	Riding and Thomas, 1997	0 in amm_b_Perisphinctes pumilus	158.35	43.868
LO	Isle of Skye	Rigaudella filamentosa	Riding and Thomas, 1997	1 in amm_b_Ringsteadia pseudocordata	154.78	44.262