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Kalyptea

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.


Plots are based on the following information

FO/LO Location Taxon Source Calibration Age (Ma) Paleolatitude
FO North Sea Compilation Kalyptea stegasta Riding and Thomas, 1992 0 in amm_b_Garantiana garantiana 169.27 39.82651615
FO Calvados Kalyptea stegasta Feist-Burkhardt and Monteil, 1997 1 in amm_b_Witchellia laeviuscula 170.32 35.9038616
FO Hausen Kalyptea stegasta Feist-Burkhardt, 1990 0.1 in amm_b_Sonninia propinquans 170.297 37.7592792375
FO Australia Synthesis Kalyptea wisemaniae Helby et al., 1987 0.8 in stage_Tithonian 144.328 -62.68310408888889
FO Czestochowa Kalyptea diceras Poulsen, 1998 0.9 in amm_t_Procerites aurigerus 167.03 42.020331066666664
FO Czestochowa Kalyptea stegasta Poulsen, 1998 0.9 in amm_t_Procerites aurigerus 167.03 42.020331066666664
FO Isle of Skye Kalyptea stegasta Riding and Thomas, 1997 0.75 in amm_b_Macrocephalites herveyi 164.77249999999998 43.064812025
FO Figueira Da Foz Kalyptea stegasta Smelror et al., 1991 0.4 in amm_t_Bullatimorphites bullatus 165.046 31.077953486
FO Kong Karls Land Kalyptea diceras Smelror, 1988b 0.5 between 0 amm_b_Quenstedtoceras lamberti 1 amm_b_Quenstedtoceras mariae 161.055 67.01490723214286
LO Kimmeridge Clay N Yorkshire Kalyptea stegasta Bailey et al., 1997 0.25 in amm_b_Pectinatites pectinatus 147.21 NA
LO North Sea Compilation Kalyptea stegasta Riding and Thomas, 1992 1 in amm_b_Pavlovia pallasioides 146.27 39.4097627
LO Calvados Kalyptea stegasta Feist-Burkhardt and Monteil, 1997 1 in amm_b_Zigzagiceras zigzag 166.97 36.0391011
LO Australia Synthesis Kalyptea wisemaniae Helby et al., 1987 0.33 in stage_Berriassian 141.31799999999998 -63.78197147777778
LO Isle of Skye Kalyptea stegasta Riding and Thomas, 1997 0 in amm_b_Peltoceras athleta 162.91 43.28297078888889
LO North Sea Basin Kalyptea stegasta Copestake and Partington, 2023 1 in amm_b_Erymnoceras coronatum 162.91 43.19670122857143


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