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	555	Spiniferites ramosus granosus	Brown and Downie, 1984	0.25 in nan_n_NP10	55.523765	46.56877096073571
FO	555	Spiniferites ramosus gracilis	Brown and Downie, 1984	0 in nan_n_NP12	52.93	46.91799918571429
FO	North Sea Compilation	Spiniferites ramosus	Costa and Davey, 1992	0 in amm_b_Paratollia/Platylenticeras	136.59	39.48065256666667
FO	403-406	Spiniferites ramosus multiplicatus	Costa and Downie, 1979	0.33 in nan_n_NN11	7.379199999999999	53.069641839999996
FO	Vallentigny	Spiniferites ramosus reticulatus	Davey and Verdier, 1971	0 in amm_b_Douvilleiceras mammillatum	110.87	40.04209664
FO	361	Spiniferites ramosus granosus	Davey, 1978	0.45 in nan_c_NC6b	120.0126414381575	-42.22565567728005
FO	Haldager 1	Spiniferites ramosus ramosus	Davey, 1982	1 in amm_b_Stolcoceras tuberculatum	132.75	43.671715
FO	Central Danish Trough	Spiniferites ramosus	Heilmann-Clausen, 1987	0.5 in amm_b_Surites icenii	138.51	42.89284671111111
FO	poigny	Spiniferites ramosus pterocoelus	Pearce et al., 2022	0.5 in nan_u_UC15c	77.16448	39.7378380576
FO	Trunch borehole	Spiniferites ramosus meandriformis	Pearce et al., 2020	0.1 in amm_b_Texanites gallicus	85.974	45.38061384857143
FO	Rio Argos	Spiniferites ramosus	Leereveld, 1997b	1 in amm_t_Tirnovella alpillensis	137.59	23.44592841271791
FO	Broyon	Spiniferites ramosus	Monteil, 1993	0.72 in amm_t_Berriasella jacobi	142.0408	31.463934610666666
FO	Angles	Spiniferites ramosus	Monteil, 1993	0.18 in stage_Berriassian	142.128	26.710719999999995
FO	Berrias	Spiniferites ramosus	Monteil, 1993	0.5 in amm_t_Berriasella jacobi	142.56	31.148108457142857
FO	Nordvik Peninsula	Spiniferites ramosus	Nikitenko et al., 2008	0.5 in amm_s_Chetaites sibericus/Praetollia maynci	140.85	74.84674174999999
FO	Rodmell	Spiniferites ramosus reticulatus	Tocher and Jarvis, 1996	0.5 in amm_b_Arrhaphoceras briacensis	100.58	43.15096276
LO	552	Spiniferites ramosus granosus	Brown and Downie, 1984	0.5 in nan_n_NP13	49.722815	46.90532442547143
LO	553	Spiniferites ramosus gracilis	Brown and Downie, 1984	0.75 in nan_n_NP13	49.2612775	47.01941235988572
LO	361	Spiniferites ramosus granosus	Davey, 1978	0.5 in nan_c_NC6b	119.9570694892341	-42.22604172782555
LO	400A	Spiniferites ramosus multibrevis	Davey, 1979	0.5 in nan_u_BC23	111.56510625000001	38.79998449246875
LO	Pueblo	Spiniferites ramosus granosus	Dodsworth, 2000	0.5 in amm_b_Mammites nodosoides	93.125	45.66606375
LO	638B	Spiniferites ramosus ramosus	Masure, 1988	1 in nan_n_CC4b	127.98967906728548	34.34272445753096
LO	Oga	Spiniferites ramosus gracilis	Matsuoka et al., 1987	0.6 in plfor_A_N18/N19	4.91	31.721416656250003

Distribution


Histogram


Map