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Rotosphaeropsis

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

LocationGenusSpeciesSubspeciesSourceCalibrationFO/LOAgepal/lat
Kimmeridge Clay N Yorkshire Rotosphaeropsis thula Bailey et al., 1997 0.75 in amm_b_Pectinatites hudlestoni FO 147.48000000000002 NA
Arctic Basin Rotosphaeropsis thula Bujak et al., 2022 0 in amm_b_Kosmoceras jason FO 163.47 73.32359542857142
North Sea Compilation Rotosphaeropsis thula Costa and Davey, 1992 1 in amm_b_Hectoroceras kochi LO 138.77 39.4646877
North Sea Compilation Rotosphaeropsis thula Riding and Thomas, 1992 0 in amm_b_Pectinatites hudlestoni FO 147.84 39.39826506666667
Haldager 1 Rotosphaeropsis thula Davey, 1982 0 in amm_b_Subcraspedites lamplughi LO 143.26 43.95415082222222
Central Danish Trough Rotosphaeropsis thula Heilmann-Clausen, 1987 1 in amm_b_Surites stenomphalus LO 137.81 42.89237693333333
Hold With Hope Rotosphaeropsis thula Nøhr-Hansen et al., 2020 0.67 in stage_Berriassian LO 139.482 53.11009712
North Sea Basin Rotosphaeropsis thula Copestake and Partington, 2023 1 in amm_b_Hectoroceras kochi LO 138.77 NA
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