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	Muderongia simplex	Bujak et al., 2022	0 in amm_b_Pavlovia pallasioides	146.76	71.72532613333333
North Sea Compilation	Muderongia staurota	Costa and Davey, 1992	1 in amm_b_Deshayesites deshayesi	119.11	42.60788968333333
North Sea Compilation	Muderongia extensiva	Costa and Davey, 1992	0.5 in amm_b_Endemoceras amblygonium	132.43	39.415410433333335
North Sea Compilation	Muderongia asymmetrica	Costa and Davey, 1992	1 in amm_b_Dimorphoplites biplicatus	107.59	44.620546445
North Sea Compilation	Muderongia crucis	Costa and Davey, 1992	0.5 in amm_b_Paracrioceras elegans	124.58000000000001	41.083420872727274
North Sea Compilation	Muderongia tetracantha	Costa and Davey, 1992	0.5 in amm_b_Paracrioceras elegans	124.58000000000001	41.083420872727274
North Sea Compilation	Muderongia extensiva	Costa and Davey, 1992	0.25 in amm_b_Paratollia/Platylenticeras	136.08	39.48438746666667
North Sea Compilation	Muderongia crucis	Costa and Davey, 1992	0 in amm_b_Polyptychites	136.72	39.479700533333336
North Sea Compilation	Muderongia tetracantha	Costa and Davey, 1992	0 in amm_b_Polyptychites	136.72	39.479700533333336
North Sea Compilation	Muderongia asymmetrica	Costa and Davey, 1992	1 in amm_b_Prodeshayesites fissicostatus	119.97	42.337521450000004
North Sea Compilation	Muderongia simplex microperforata	Costa and Davey, 1992	1 in amm_b_Ancyloceras inexum / S. pingue	121.55	41.906859181818184
North Sea Compilation	Muderongia staurota	Costa and Davey, 1992	0 in amm_b_Simbirskites marginatus	127.99	40.15671307272727
North Sea Compilation	Muderongia simplex	Costa and Davey, 1992	1 in amm_b_Simbirskites variabilis	126.5	40.56163818181818
North Sea Compilation	Muderongia simplex microperforata	Costa and Davey, 1992	0.5 in amm_b_Surites stenomphalus	138.03	39.47010696666667
North Sea Compilation	Muderongia simplex	Costa and Davey, 1992	0.5 in amm_b_Surites stenomphalus	138.03	39.47010696666667
North Sea Compilation	Muderongia sp. A	Riding and Thomas, 1992	1 in amm_b_Galbanites kerberus	144.33	39.42396996666667
361	Muderongia staurota	Davey, 1978	0.75 in nan_c_NC7b	114.90584999999999	-41.990924297999996
361	Muderongia tetracantha	Davey, 1978	0.25 in nan_c_NC7a	119.1188625	-42.187025986500004
361	Muderongia staurota	Davey, 1978	0.2 in nan_c_NC6b	120.29050118277455	-42.173248087748256
361	Muderongia tetracantha	Davey, 1978	0 in nan_c_NC7a	119.40135000000001	-42.200174838
400A	Muderongia staurota	Davey, 1979	0.5 in nan_u_BC23	111.56510625000001	38.79998449246875
400A	Muderongia staurota	Davey, 1979	0.9 in nan_u_BC21	115.01060237292519	38.254657284372016
Haldager 1	Muderongia crucis	Davey, 1982	0 in amm_b_Endemoceras regale	131.81	43.632629800000004
Haldager 1	Muderongia simplex microperforata	Davey, 1982	1 in amm_b_Peregrinoceras albidum	136.59	43.78814934444444
Haldager 1	Muderongia simplex microperforata	Davey, 1982	0.5 in amm_b_Peregrinoceras albidum	137.2	43.80333088888889
Haldager 1	Muderongia simplex	Davey, 1982	0.5 in amm_b_Surites icenii	138.51	43.83593387777778
Speeton	Muderongia extensiva	Davey, 2001	0.25 in amm_b_Endemoceras amblygonium	132.515	40.7919929
Q13_14	Muderongia tetracantha	Duxbury, 2001	0.4 in amm_b_Craspedodiscus gottschei	128.488	45.64974388363636
Q13_14	Muderongia extensiva	Duxbury, 2001	0.67 in amm_b_Endemoceras amblygonium	132.3722	45.047884912
Q13_14	Muderongia tetracantha	Duxbury, 2001	1 in amm_b_Paracrioceras rarocinctum	125.32	46.51080916363637
Q13_14	Muderongia staurota	Duxbury, 2001	0.25 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	121.45	47.56267868181818
Scotian Margin	Muderongia tetracantha	Williams et al., 1993	0.8 in stage_Aptian	114.84	39.4744852
Scotian Margin	Muderongia simplex	Williams et al., 1993	0.4 in stage_Hauterivian	130.16	35.56944494545455
Scotian Margin	Muderongia simplex	Williams et al., 1993	1 in stage_Kimmeridgian	149.24	33.30904386666666
Scotian Margin	Muderongia tetracantha	Williams et al., 1993	0.4 in stage_Valanginian	135.66	35.47389202222222
534	Muderongia simplex	Habib and Drugg, 1983	0.5 in mag_M15n	137.84127482268542	23.93264395805497
534	Muderongia simplex	Habib and Drugg, 1983	0.5 in mag_M17n	140.34112072798865	23.316827751332728
603	Muderongia simplex	Habib and Drugg, 1987	0.75 in mag_M16r	139.78578736337883	30.057843592093665
603	Muderongia tetracantha	Habib and Drugg, 1987	0.5 in mag_M5n	127.02043204338119	31.775334718237243
Central Danish Trough	Muderongia staurota	Heilmann-Clausen, 1987	0 in amm_b_Craspedodiscus gottschei	128.82	43.330956945454545
Central Danish Trough	Muderongia simplex	Heilmann-Clausen, 1987	0.5 in amm_b_Deshayesites deshayesi	119.53999999999999	45.86908866666667
Central Danish Trough	Muderongia extensiva	Heilmann-Clausen, 1987	0.5 in amm_b_Endemoceras regale	131.36	42.757265600000004
Central Danish Trough	Muderongia tetracantha	Heilmann-Clausen, 1987	1 in amm_b_Proleymeriella schrammeni	111.27	47.76882785
Central Danish Trough	Muderongia pariata	Heilmann-Clausen, 1987	1 in amm_b_Leymeriella tardefurcata	110.87	47.79321727857143
Central Danish Trough	Muderongia pariata	Heilmann-Clausen, 1987	0.5 in amm_b_Paracrioceras denckmanni	123.255	44.84159137272727
Central Danish Trough	Muderongia staurota	Heilmann-Clausen, 1987	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	121.15	45.41299936363636
Central Danish Trough	Muderongia simplex microperforata	Heilmann-Clausen, 1987	1 in amm_b_Paratollia/Platylenticeras	134.55	42.89018911111111
Central Danish Trough	Muderongia tetracantha	Heilmann-Clausen, 1987	0 in amm_b_Paratollia/Platylenticeras	136.59	42.891558177777775
Central Danish Trough	Muderongia extensiva	Heilmann-Clausen, 1987	1 in amm_b_Paratollia/Platylenticeras	134.55	42.89018911111111
Central Danish Trough	Muderongia simplex	Heilmann-Clausen, 1987	0 in amm_b_Peregrinoceras albidum	137.81	42.89237693333333
Central Danish Trough	Muderongia simplex microperforata	Heilmann-Clausen, 1987	1 in amm_b_Surites stenomphalus	137.81	42.89237693333333
765	Muderongia australis	Helby and McMinn, 1992	0 in mag_C34n	120.9640888888889	-51.438605580444445
765	Muderongia macwhaei	Helby and McMinn, 1992	0.1 in mag_C34n	117.23268	-51.0517999878
765	Muderongia tetracantha	Helby and McMinn, 1992	0 in nan_n_CC4	132.96647180046412	-53.14849459620314
765	Muderongia tetracantha	Helby and McMinn, 1992	1 in nan_n_CC7a	119.40135000000001	-51.25782725225
765	Muderongia macwhaei	Helby and McMinn, 1992	1 in mag_M1n	121.4	-51.49462927272727
765	Muderongia australis	Helby and McMinn, 1992	0 in mag_M1r	124.1689879604735	-51.85050212266911
Australia Synthesis	Muderongia tetracantha	Helby et al., 1987	0.33 in stage_Albian	109.009	-60.6021298275
Australia Synthesis	Muderongia australis	Helby et al., 1987	0.3 in stage_Aptian	118.94	-61.81109106666667
Australia Synthesis	Muderongia simplex	Helby et al., 1987	0 in stage_Barremian	126.5	-63.880908636363635
Australia Synthesis	Muderongia testudinaria	Helby et al., 1987	0 in stage_Barremian	126.5	-63.880908636363635
Australia Synthesis	Muderongia testudinaria	Helby et al., 1987	0 in stage_Barremian	126.5	-63.880908636363635
Australia Synthesis	Muderongia simplex	Helby et al., 1987	0.6 in stage_Valanginian	134.64	-66.21992377777778
Australia Synthesis	Muderongia australis	Helby et al., 1987	0.8 in stage_Valanginian	133.62	-66.29999553333333
Australia Synthesis	Muderongia tetracantha	Helby et al., 1987	0.8 in stage_Valanginian	133.62	-66.29999553333333
Rio Argos	Muderongia australis	Leereveld, 1997a	0 in amm_t_Subsaynella sayni	129.94	24.40808626840909
Rio Argos	Muderongia crucis	Leereveld, 1997a	1 in amm_t_Balearites balearis	127.27	25.076178671201014
Rio Argos	Muderongia crucis	Leereveld, 1997a	1 in amm_t_Subsaynella sayni	128.82	24.688334766958512
Rio Argos	Muderongia pariata	Leereveld, 1997a	0.05 in amm_t_Crioceratites loryi	131.57500000000002	24.1965311041227
Rio Argos	Muderongia pariata	Leereveld, 1997a	0.1 in amm_t_Imerites giraudi	121.964	26.403855933078894
Rio Argos	Muderongia simplex microperforata	Leereveld, 1997a	0.75 in amm_t_Acanthodiscus radiatus	131.85750000000002	24.161278359264536
Rio Argos	Muderongia simplex microperforata	Leereveld, 1997a	0.5 in amm_t_Subsaynella sayni	129.38	24.548210517683803
Rio Argos	Muderongia staurota	Leereveld, 1997a	1 in amm_t_Gerhardtia sartousi	122.01	26.392345726888472
Rio Argos	Muderongia tetracantha	Leereveld, 1997a	0.1 in amm_t_Toxancyloceras vandenheckii	124.259	25.829596732926287
638B	Muderongia perforata	Masure, 1988	0.5 in nan_n_CC4b	129.5352603172855	34.176648942070734
638B	Muderongia perforata	Masure, 1988	1 in nan_n_CC3b	132.96647180046412	34.42408443974955
Broyon	Muderongia australis	Monteil, 1992	0 in amm_t_Neocomites neocomiensiformis	136.72	31.41464626666667
Broyon	Muderongia longicorna	Monteil, 1993	0.75 in amm_t_Berriasella jacobi	141.97	31.46327876666667
Angles	Muderongia longicorna	Monteil, 1993	0.2 in stage_Berriassian	142.01999999999998	26.684799999999996
Angles	Muderongia macwhaei	Monteil, 1993	0.78 in stage_Berriassian	138.88799999999998	26.533600000000007
Angles	Muderongia longicorna	Monteil, 1993	0.25 in amm_t_Tirnovella alpillensis	138.2575	26.72275
Angles	Muderongia staurota	Oosting et al., 2006	0.67 in amm_t_Imerites giraudi	121.7018	32.187352
Berrias	Muderongia longicorna	Monteil, 1993	0.67 in amm_t_Berriasella jacobi	142.1588	31.14538201657143
Berrias	Muderongia macwhaei	Monteil, 1993	0.8 in amm_t_Fauriella boissieri	138.768	31.122339108571428
Hold With Hope	Muderongia simplex microperforata	Nøhr-Hansen et al., 2020	0.1 in stage_Barremian	125.99	54.14074374545455
Hold With Hope	Muderongia australis	Nøhr-Hansen et al., 2020	0 in stage_Hauterivian	132.6	52.91061466666667
Hold With Hope	Muderongia australis	Nøhr-Hansen et al., 2020	1 in stage_Hauterivian	126.5	54.00517090909091
Denmark3	Muderongia simplex	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.4 in stage_Tithonian	146.784	44.137854256000004
Boyarka	Muderongia simplex	Shulgina et al., 1994	0.5 in amm_s_Unzoned	136.07	68.95111628181819
Silesian Basin	Muderongia staurota	Skupien and Vašíček, 2002	1 in amm_t_Gerhardtia sartousi	122.01	37.5568
Silesian Basin	Muderongia crucis	Skupien and Vašíček, 2002	0 in amm_t_Taveraidiscus hugii	126.5	36.120000000000005
Silesian Basin	Muderongia crucis	Skupien and Vašíček, 2002	1 in amm_t_Taveraidiscus hugii	125.52	36.433600000000006
Silesian Basin	Muderongia macwhaei	Skupien and Vašíček, 2002	1 in amm_t_Taveraidiscus hugii	125.52	36.433600000000006
Western Carpathians	Muderongia pariata	Skupien, 2004	1 in amm_t_Douvilleiceras mammillatum	110.22	39.3626
Dorset-Yorkshire	Muderongia simplex	Woollam and Riding, 1983	0 in amm_b_Peregrinoceras albidum	137.81	38.65615630625
North Sea Basin	Muderongia simplex	Copestake and Partington, 2023	1 in amm_b_Galbanites kerberus	144.33	42.6408905
North Sea Basin	Muderongia simplex	Copestake and Partington, 2023	0.25 in amm_b_Pavlovia rotunda	146.085	42.63185225

Histogram