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Heterosphaeridium difficile
General Images Stratigraphy Description Literature Notes

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

LocationGenusSpeciesSubspeciesSourceCalibrationFO/LOAgepal/lat
North Sea Compilation Heterosphaeridium difficile Costa and Davey, 1992 1 in amm_b_Placenticeras polyopsis LO 83.9 44.927435714285714
North Sea Compilation Heterosphaeridium difficile Costa and Davey, 1992 0 in amm_t_Watinoceras devonense FO 93.9 45.488320200000004
Pueblo Heterosphaeridium difficile Dodsworth, 2000 0 in amm_b_Fagesia catinus FO 93.63 45.8639581
Pueblo Heterosphaeridium difficile Dodsworth, 2000 0.5 in amm_b_Fagesia catinus LO 93.49 45.8090963
Scotian Margin Heterosphaeridium difficile Williams et al., 1993 0.25 in stage_Santonian LO 85.1875 39.69672883928571
Scotian Margin Heterosphaeridium difficile Williams et al., 1993 0.33 in stage_Turonian FO 92.41170000000001 41.356676396
Trunch borehole Heterosphaeridium difficile Pearce et al., 2020 0.65 in amm_b_Subprionocyclus neptuni FO 90.335 45.83096224
Trunch borehole Heterosphaeridium difficile Pearce et al., 2020 0.75 in amm_b_Placenticeras polyopsis LO 84.22500000000001 45.07258746428571
Hold With Hope Heterosphaeridium difficile Nøhr-Hansen et al., 2020 0.6 in stage_Santonian LO 84.47 58.932126942857145
Hold With Hope Heterosphaeridium difficile Nøhr-Hansen et al., 2020 0 in stage_Turonian FO 93.9 59.119410800000004
east Kent Heterosphaeridium difficile Prince et al., 2008 0.5 in amm_b_Prionocyclus germani FO 89.54499999999999 45.07947845
Snøvit field Heterosphaeridium difficile Radmacher et al., 2014a 1 in stage_Santonian LO 83.65 NA
Snøvit field Heterosphaeridium difficile Radmacher et al., 2014a 0 in stage_Turonian FO 93.9 NA
6711 Heterosphaeridium difficile Radmacher et al., 2015 1 in stage_Coniacian LO 85.7 60.402415000000005
6711 Heterosphaeridium difficile Radmacher et al., 2015 0 in stage_Turonian FO 93.9 60.29890459999999
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