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.

Histogram



Plots are based on the following information

Location	Genus	Species	Subspecies	Source	Calibration	FO/LO	Age	pal/lat
Vega	Chytroeisphaeridia	cerastes		Århus et al., 1989	0.2 in amm_b_Peltoceras athleta	FO	162.81799999999998	53.4798028625
Arctic Basin	Chytroeisphaeridia	chytroeides		Bujak et al., 2022	0 in amm_b_Grammoceras thouarsense	FO	178.34	72.76578402
Cabo Mondego	Chytroeisphaeridia	chytroeides		Correia et al., 2019	0.5 in amm_t_Parkinsonia parkinsoni	FO	168.445	30.757591925
North Sea Compilation	Chytroeisphaeridia	chytroeides		Riding and Thomas, 1992	0 in amm_b_Brasilia bradfordensis	FO	171.9	39.7469455
North Sea Compilation	Chytroeisphaeridia	cerastes		Riding and Thomas, 1992	0.8 in amm_b_Perisphinctes pumilus	LO	158.038	40.16634031
North Sea Compilation	Chytroeisphaeridia	chytroeides		Riding and Thomas, 1992	1 in amm_b_Subcraspedites lamplughi	LO	141.75	39.442864166666666
North Sea Compilation	Chytroeisphaeridia	cerastes		Riding and Thomas, 1992	0 in amm_b_Zigzagiceras zigzag	FO	168.17	39.85979665
Calvados	Chytroeisphaeridia	chytroeides		Feist-Burkhardt and Monteil, 1997	0.75 in amm_b_Stephanoceras humphriesianum	FO	169.82750000000001	35.923743825
534	Chytroeisphaeridia	chytroeides		Habib and Drugg, 1983	0.5 in mag_M19n	LO	143.18523989631802	22.616202695207857
Central Danish Trough	Chytroeisphaeridia	cerastes		Heilmann-Clausen, 1987	1 in amm_b_Paratollia/Platylenticeras	LO	134.55	42.89018911111111
Central Danish Trough	Chytroeisphaeridia	cerastes		Heilmann-Clausen, 1987	0 in amm_b_Peregrinoceras albidum	FO	137.81	42.89237693333333
765	Chytroeisphaeridia	chytroeides		Helby and McMinn, 1992	0.8 in nan_n_CC3	LO	133.85468154484076	-53.33822804039858
Rio Argos	Chytroeisphaeridia	scabrata		Leereveld, 1997a	0.5 in amm_t_Acanthodiscus radiatus	FO	132.10500000000002	24.130393211114463
Rio Argos	Chytroeisphaeridia	cerastes		Leereveld, 1997a	0.8 in amm_t_Crioceratites loryi	FO	131.05	24.262045054744068
Rio Argos	Chytroeisphaeridia	cerastes		Leereveld, 1997a	0.5 in amm_t_Subsaynella sayni	LO	129.38	24.548210517683803
Czestochowa	Chytroeisphaeridia	chytroeides		Poulsen, 1998	0.4 in amm_t_Parkinsonia parkinsoni	FO	168.5	42.199886666666664
Czestochowa	Chytroeisphaeridia	chytroeides		Poulsen, 1998	0.6 in amm_b_Sigaloceras calloviense	LO	163.63	41.6050324
nw Australia compilation	Chytroeisphaeridia	chytroeides		Riding et al., 2010	0.6 in stage_Bathonian	FO	166.44199999999998	-39.857045770000006
nw Australia compilation	Chytroeisphaeridia	chytroeides		Riding et al., 2010	0.67 in stage_Oxfordian	LO	157.0075	-43.234224475000005
Isle of Skye	Chytroeisphaeridia	hyalina		Riding and Thomas, 1997	0.85 in amm_b_Macrocephalites herveyi	FO	164.7035	43.07289414833333
Isle of Skye	Chytroeisphaeridia	hyalina		Riding and Thomas, 1997	0.9 in amm_b_Macrocephalites herveyi	LO	164.66899999999998	43.07693521
Isle of Skye	Chytroeisphaeridia	cerastes		Riding and Thomas, 1997	0.9 in amm_b_Macrocephalites herveyi	FO	164.66899999999998	43.07693521
Isle of Skye	Chytroeisphaeridia	cerastes		Riding and Thomas, 1997	0.75 in amm_b_Perisphinctes pumilus	LO	158.0575	43.851354897222215
North Sea Coast	Chytroeisphaeridia	hyalina		Riley and Fenton, 1982	0 in amm_b_Macrocephalites herveyi	FO	165.29	36.47453625
North Sea Coast	Chytroeisphaeridia	cerastes		Riley and Fenton, 1982	0.5 in amm_b_Sigaloceras calloviense	FO	163.67000000000002	36.54561375
Caucasus	Chytroeisphaeridia	hyalina		Smelror and Lominadze, 1989	0 in amm_t_Erymnoceras coronatum	FO	163.3	37.5975
Caucasus	Chytroeisphaeridia	chytroeides		Smelror and Lominadze, 1989	1 in amm_t_Erymnoceras coronatum	LO	162.64	37.548
Caucasus	Chytroeisphaeridia	hyalina		Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	LO	163.3	37.5975
Zaragoza	Chytroeisphaeridia	chytroeides		Smelror et al., 1991	0.5 in amm_t_Bullatimorphites bullatus	LO	164.985	29.453487525
Milne Land	Chytroeisphaeridia	hyalina		Smelror, 1988a	0.25 in amm_b_Cardioceras cordatum	LO	159.51999999999998	50.99182355
Milne Land	Chytroeisphaeridia	cerastes		Smelror, 1988a	0.5 in amm_b_Cardioceras cordatum	LO	159.38	51.003116825
Milne Land	Chytroeisphaeridia	hyalina		Smelror, 1988a	1 in amm_b_Clydoniceras discus	FO	165.29	50.5263792875
Milne Land	Chytroeisphaeridia	cerastes		Smelror, 1988a	0.5 in amm_b_Erymnoceras coronatum	FO	163.10500000000002	50.70263504375
Milne Land	Chytroeisphaeridia	chytroeides		Smelror, 1988a	0.25 in amm_b_Peltoceras athleta	FO	162.795	50.72764158125
Milne Land	Chytroeisphaeridia	chytroeides		Smelror, 1988a	0.5 in amm_b_Peltoceras athleta	LO	162.68	50.7369182
Kong Karls Land	Chytroeisphaeridia	cerastes		Smelror, 1988b	1 in amm_b_Peltoceras athleta	FO	162.45	66.84180267857144
Dorset-Yorkshire	Chytroeisphaeridia	chytroeides		Woollam and Riding, 1983	0 in amm_b_Garantiana garantiana	FO	169.27	38.1586258
Dorset-Yorkshire	Chytroeisphaeridia	chytroeides		Woollam and Riding, 1983	0 in amm_b_Paracraspedites oppressus	LO	144.13	38.48152285625
Dorset-Yorkshire	Chytroeisphaeridia	cerastes		Woollam and Riding, 1983	1 in amm_b_Perisphinctes plicatilis	LO	158.35	38.823529
North Sea Basin	Chytroeisphaeridia	cerastes		Copestake and Partington, 2023	0.1 in amm_b_Perisphinctes pumilus	LO	158.311	43.37641700857143
North Sea Basin	Chytroeisphaeridia	hyalina		Copestake and Partington, 2023	1 in amm_b_Sigaloceras calloviense	LO	163.47	43.17481802857143
North Sea Basin	Chytroeisphaeridia	hyalina		Copestake and Partington, 2023	0.9 in amm_b_Oxycerites orbis	FO	165.522	43.09463173142857