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
Pueblo	Sepispinula	ambigua	ambigua	Dodsworth, 2000	0.25 in amm_b_Mammites nodosoides	LO	93.2375	45.710149125
Scotian Margin	Sepispinula	ambigua		Williams et al., 1993	0 in stage_Coniacian	LO	89.39	40.8312632
Scotian Margin	Sepispinula	ambigua		Williams et al., 1993	0.6 in stage_Hauterivian	FO	128.94	35.85424950909091
Australia Synthesis	Sepispinula	ambigua		Helby et al., 1987	0.4 in stage_Barremian	FO	124.46000000000001	-63.26427041818182
Australia Synthesis	Sepispinula	ambigua		Helby et al., 1987	0.55 in stage_Coniacian	LO	87.3605	-54.06388499285715
Trunch borehole	Sepispinula	ambigua		Pearce et al., 2020	1 in amm_b_Acanthoceras rhotomagense	LO	95.67	NA
263	Sepispinula	ambigua		Oosting et al., 2006	0.6 in amm_t_Toxancyloceras vandenheckii	FO	123.554	-53.16934959272727
Culver Cliff	Sepispinula	ambigua		Pearce et al., 2020	0.5 in amm_b_Metoicoceras geslinianum	LO	94.36	NA
east Kent	Sepispinula	ambigua		Prince et al., 2008	0.86 in amm_b_Placenticeras polyopsis	LO	84.08200000000001	44.24998217428572
Duneau	Sepispinula	ambigua		Tocher and Jarvis, 1995	0 in amm_t_Mantelliceras mantelli	FO	100.25	41.53317571428572