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

FO/LO	Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
FO	Kimmeridge Clay N Yorkshire	Rhynchodiniopsis pennata	Bailey et al., 1997	0 in amm_b_Pectinatites pectinatus	147.36	NA
FO	Arctic Basin	Rhynchodiniopsis cladophora	Bujak et al., 2022	0 in amm_b_Procerites hodsoni	166.04	73.07004657142858
FO	Arctic Basin	Rhynchodiniopsis pennata	Bujak et al., 2022	0 in amm_b_Pectinatites scitulus	148.67	71.9771851
FO	Cabo Mondego	Rhynchodiniopsis regalis	Correia et al., 2019	0 in amm_t_Parkinsonia parkinsoni	168.72	30.729761466666666
FO	North Sea Compilation	Rhynchodiniopsis cladophora	Costa and Davey, 1992	0.5 in amm_b_Paratollia/Platylenticeras	135.57	39.488122366666666
FO	North Sea Compilation	Rhynchodiniopsis aptiana	Powell, 1992	0.9 in nan_n_NP8	57.26084	42.7121466346
FO	North Sea Compilation	Rhynchodiniopsis regalis	Riding and Thomas, 1992	0 in amm_b_Stephanoceras humphriesianum	170.09	39.801707050000005
FO	Haldager 1	Rhynchodiniopsis cladophora	Davey, 1982	0 in amm_b_Endemoceras regale	131.81	43.632629800000004
FO	Kandern	Rhynchodiniopsis cladophora	Dimter and Smelror, 1990	0.55 in amm_b_Sigaloceras calloviense	163.65	37.379839100000005
FO	Calvados	Rhynchodiniopsis regalis	Feist-Burkhardt and Monteil, 1997	0.5 in amm_b_Stephanoceras humphriesianum	169.91500000000002	35.92021145
FO	Scotian Margin	Rhynchodiniopsis regalis	Williams et al., 1993	0 in stage_Bathonian	168.17	28.88624055714286
FO	Scotian Margin	Rhynchodiniopsis cladophora	Williams et al., 1993	0.85 in stage_Bathonian	165.72199999999998	29.584035962857147
FO	Central Danish Trough	Rhynchodiniopsis aptiana	Heilmann-Clausen, 1987	0 in amm_b_Paracrioceras denckmanni	124.4	44.530778
FO	Central Danish Trough	Rhynchodiniopsis cladophora	Heilmann-Clausen, 1987	1 in amm_b_Paratollia/Platylenticeras	134.55	42.89018911111111
FO	Australia Synthesis	Rhynchodiniopsis serrata	Helby et al., 1987	0.5 in stage_Tithonian	146.17000000000002	-62.010641055555546
FO	poigny	Rhynchodiniopsis saliorum	Pearce et al., 2022	0.1 in amm_b_Placenticeras polyopsis	85.07000000000001	40.888475375000006
FO	Trunch borehole	Rhynchodiniopsis saliorum	Pearce et al., 2020	0.97 in amm_b_Placenticeras polyopsis	83.93900000000001	45.02221837
FO	638B	Rhynchodiniopsis aptiana	Masure, 1988	0.75 in nan_n_CC4b	128.7624696922855	34.25968669980085
FO	Denmark3	Rhynchodiniopsis cladophora	Poulsen and Riding, 2003 sensu Riding et al., 2010	0 in stage_Callovian	165.29	45.01935516428571
FO	Czestochowa	Rhynchodiniopsis cladophora	Poulsen, 1998	0.3 in amm_t_Parkinsonia parkinsoni	168.555	42.20660473333333
FO	compilation1	Rhynchodiniopsis aptiana	Powell, 1988	0.4 in nan_n_NP8	57.44954	44.8157320451
FO	nw Australia compilation	Rhynchodiniopsis cladophora	Riding et al., 2010	0.33 in stage_Callovian	164.04919999999998	-40.64827807342858
FO	Isle of Skye	Rhynchodiniopsis cladophora	Riding and Thomas, 1997	0 in amm_b_Macrocephalites herveyi	165.29	43.0041961
FO	Zaragoza	Rhynchodiniopsis cladophora	Smelror et al., 1991	1 in amm_t_Perisphinctes bifurcatus	156.8	29.292134
FO	Milne Land	Rhynchodiniopsis cladophora	Smelror, 1988a	0.55 in amm_b_Macrocephalites herveyi	164.91049999999998	50.556992129375004
FO	Kong Karls Land	Rhynchodiniopsis cladophora	Smelror, 1988b	0.75 between 0 amm_b_Macrocephalites herveyi 1 amm_b_Peltoceras athleta	163.16	66.75369928571429
LO	Arctic Basin	Rhynchodiniopsis cladophora	Bujak et al., 2022	0 in amm_b_Pavlovia pallasioides	146.76	71.72532613333333
LO	Cabo Mondego	Rhynchodiniopsis regalis	Correia et al., 2019	0.1 in amm_t_Parkinsonia parkinsoni	168.665	30.735327558333335
LO	North Sea Compilation	Rhynchodiniopsis cladophora	Costa and Davey, 1992	0.75 in amm_b_Speetoniceras inversum	130.1825	39.56087528636363
LO	North Sea Compilation	Rhynchodiniopsis regalis	Riding and Thomas, 1992	0.5 in amm_b_Clydoniceras discus	165.39499999999998	39.943754275
LO	Haldager 1	Rhynchodiniopsis pennata	Davey, 1982	0 in amm_b_Peregrinoceras albidum	137.81	43.81851243333333
LO	Q13_14	Rhynchodiniopsis fimbriata	Duxbury, 2001	0.67 in amm_b_Paracrioceras denckmanni	122.8657	47.17789013481818
LO	Calvados	Rhynchodiniopsis regalis	Feist-Burkhardt and Monteil, 1997	1 in amm_b_Zigzagiceras zigzag	166.97	36.0391011
LO	Scotian Margin	Rhynchodiniopsis regalis	Williams et al., 1993	0.85 in stage_Bathonian	165.72199999999998	29.584035962857147
LO	Scotian Margin	Rhynchodiniopsis cladophora	Williams et al., 1993	0.4 in stage_Kimmeridgian	152.564	32.76717434
LO	Volga Basin	Rhynchodiniopsis martonensis	Harding et al., 2011	0 in amm_r_Virgatites virgatus	145.1	46.74877733333333
LO	Central Danish Trough	Rhynchodiniopsis aptiana	Heilmann-Clausen, 1987	1 in amm_b_Proleymeriella schrammeni	111.27	47.76882785
LO	Central Danish Trough	Rhynchodiniopsis cladophora	Heilmann-Clausen, 1987	0 in amm_b_Paracrioceras denckmanni	124.4	44.530778
LO	Australia Synthesis	Rhynchodiniopsis serrata	Helby et al., 1987	1 in stage_Berriassian	137.7	-65.10280277777778
LO	poigny	Rhynchodiniopsis saliorum	Pearce et al., 2022	0.67 in nan_u_UC15c	77.0288438	39.720211681289335
LO	Rio Argos	Rhynchodiniopsis aptiana	Leereveld, 1997a	1 in amm_t_Imerites giraudi	121.55	26.5074477887927
LO	638B	Rhynchodiniopsis aptiana	Masure, 1988	0.5 in nan_n_CC6	123.47120286697606	34.82824294066548
LO	Denmark3	Rhynchodiniopsis cladophora	Poulsen and Riding, 2003 sensu Riding et al., 2010	0 in stage_Tithonian	149.24	44.16532216
LO	Czestochowa	Rhynchodiniopsis regalis	Poulsen, 1998	0 in amm_t_Cadomites bremeri	166.04	41.89940586666667
LO	Czestochowa	Rhynchodiniopsis cladophora	Poulsen, 1998	0.5 in amm_b_Sigaloceras calloviense	163.67000000000002	41.60991826666667
LO	east Kent	Rhynchodiniopsis saliorum	Prince et al., 2008	0.4 in amm_b_Scaphites hippocrepis III	81.306	43.79489564
LO	nw Australia compilation	Rhynchodiniopsis cladophora	Riding et al., 2010	0.55 in stage_Kimmeridgian	151.733	-46.30525803
LO	Albstadt	Rhynchodiniopsis regalis	Smelror and Dietl, 1994	0.5 in amm_b_Macrocephalites herveyi	164.945	37.04645855
LO	Milne Land	Rhynchodiniopsis cladophora	Smelror, 1988a	0.67 in amm_b_Quenstedtoceras mariae	160.2771	50.930751132124996
LO	APTICORE	Rhynchodiniopsis aptiana	Torricelli, 2000	0.8 in mag_M0r	121.05127111111112	26.078025490969175
LO	North Sea Basin	Rhynchodiniopsis cladophora	Copestake and Partington, 2023	0 in amm_b_Pectinatites elegans	149.1	42.616325
LO	North Sea Basin	Rhynchodiniopsis regalis	Copestake and Partington, 2023	0.25 in amm_b_Macrocephalites herveyi	165.1175	43.110438435714286

Histogram