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.

Distribution


Histogram


Map



Plots are based on the following information

Location	Genus	Species	Subspecies	Source	Calibration	FO/LO	Age	pal/lat
North Sea Compilation	Stiphrosphaeridium	dictyophorum		Costa and Davey, 1992	0.75 in amm_b_Surites icenii	LO	138.38	39.4675438
North Sea Compilation	Stiphrosphaeridium	dictyophorum		Riding and Thomas, 1992	0 in amm_b_Paracraspedites oppressus	FO	144.13	39.42543463333333
Haldager 1	Stiphrosphaeridium	dictyophorum		Davey, 1982	0.5 in amm_b_Subcraspedites preplicomphalus	LO	143.5	43.96012388888889
Haldager 1	Stiphrosphaeridium	dictyophorum		Davey, 1982	0.5 in amm_b_Subcraspedites primitivus	FO	143.85500000000002	43.96895905
Volga Basin	Stiphrosphaeridium	dictyophorum		Harding et al., 2011	1 in amm_r_Virgatites virgatus	LO	144.72	46.67197257777778
Central Danish Trough	Stiphrosphaeridium	dictyophorum		Heilmann-Clausen, 1987	1 in amm_b_Proleymeriella schrammeni	LO	111.27	47.76882785
Central Danish Trough	Stiphrosphaeridium	dictyophorum		Heilmann-Clausen, 1987	0 in amm_b_Runctonia runctoni	FO	141.75	42.89502111111111
Denmark3	Stiphrosphaeridium	dictyophorum		Poulsen and Riding, 2003 sensu Riding et al., 2010	0.8 in stage_Tithonian	FO	144.328	44.110386352
nw Australia compilation	Stiphrosphaeridium	dictyophorum		Riding et al., 2010	1 in stage_Kimmeridgian	FO	149.24	-47.3907684
North Sea Basin	Stiphrosphaeridium	dictyophorum		Copestake and Partington, 2023	1 in amm_b_Hectoroceras kochi	LO	138.77	NA