Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.18375303. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.

Distribution


Plots are based on the following information

FO/LO	Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
FO	Tarim Basin	Deflandrea amabilis	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Deflandrea amabilis	He Chengquan, 1991	1 in stage_Priabonian	33.9	37.798
FO	Russia synthesis	Deflandrea andromiensis	Vozzhennikova, 1967	0 in stage_Thanetian	59.24	43.118
LO	Russia synthesis	Deflandrea andromiensis	Vozzhennikova, 1967	1 in stage_Priabonian	33.9	45.388
FO	mid-Waipara	Deflandrea antarctica	Crouch et al., 2020	0.35 in mag_C22n	49.39	-48.011
LO	ODP 1168	Deflandrea antarctica	Brinkhuis et al., 2003a	0.1 in mag_C16r	36.551	-57.005
FO	ODP 1172	Deflandrea antarctica	Bijl et al., 2013	0.5 in mag_C25n	57.379	-60.147
FO	East Ukraine	Deflandrea apiculiformis	Andreeva-Grigorovich and Savitskaya, 1993	0 in stage_Ypresian	56	42.555
LO	East Ukraine	Deflandrea apiculiformis	Andreeva-Grigorovich and Savitskaya, 1993	1 in stage_Ypresian	48.07	43.272
FO	Marche	Deflandrea arcuata	Biffi and Manum, 1988	0 in nan_n_NP22	32.92	33.91
LO	Marche	Deflandrea arcuata	Biffi and Manum, 1988	0 in nan_n_NP25	26.81	34.794
FO	East Ukraine	Deflandrea arcuata ssp. oporiensis	Grigorovich, 1971	0 in stage_Ypresian	56	42.555
LO	East Ukraine	Deflandrea arcuata ssp. oporiensis	Grigorovich, 1971	1 in stage_Priabonian	33.9	44.045
FO	Tarim Basin	Deflandrea bella	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Deflandrea bella	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	Scotian Margin	Deflandrea boreralis	Fensome et al., 2016b	0 in stage_Ypresian	56	36.586
LO	Scotian Margin	Deflandrea boreralis	Fensome et al., 2016b	1 in stage_Priabonian	33.9	39.001
FO	Carpathians	Deflandrea carpatica	Grigorovich, 1969a	0 in stage_Danian	66.04	39.002
LO	Carpathians	Deflandrea carpatica	Grigorovich, 1969a	1 in stage_Thanetian	56	39.498
FO	Tarim Basin	Deflandrea communis	He Chengquan, 1991	0 in stage_Priabonian	37.71	38.294
LO	Tarim Basin	Deflandrea communis	He Chengquan, 1991	1 in stage_Priabonian	33.9	37.798
LO	ODP 1168	Deflandrea convexa	Brinkhuis et al., 2003a	0.5 in mag_C16n.2n	36.062	-56.759
LO	ODP 1172	Deflandrea convexa	Bijl et al., 2013	0.5 in mag_C16r	36.462	-57.236
FO	ODP 1172	Deflandrea convexa	Brinkhuis et al., 2003b	0.5 in mag_C26n	59.098	-60.378
FO	Voirons	Deflandrea cornumammillata	Jan du Chêne and Adediran, 1985	0 in stage_Thanetian	59.24	35.626
LO	Voirons	Deflandrea cornumammillata	Jan du Chêne and Adediran, 1985	1 in stage_Thanetian	56	36.172
FO	ODP 1172	Deflandrea cygniformis	Bijl et al., 2021	0.5 in mag_C17n.1r	37.458	-57.552
LO	ODP 1172	Deflandrea cygniformis	Bijl et al., 2021	0.5 in mag_C15r	35.458	-56.758
FO	Maastricht	Deflandrea damasii	Lejeune-Carpentier, 1942	0.5 in stage_Campanian	77.91	42.175
LO	Maastricht	Deflandrea damasii	Lejeune-Carpentier, 1942	1 in stage_Maastrichtian	66.04	40.619
FO	Stevns Klint	Deflandrea danica	Lange, 1969	0 in stage_Danian	66.04	45.532
LO	Stevns Klint	Deflandrea danica	Lange, 1969	1 in stage_Danian	61.66	45.175
FO	Rivernook	Deflandrea delineata	Cookson and Eisenack, 1965c	0 in stage_Danian	66.04	-59.555
LO	Rivernook	Deflandrea delineata	Cookson and Eisenack, 1965c	1 in stage_Thanetian	56	-56.94
FO	DSDP 552	Deflandrea denticulata	Brown and Downie, 1984	0.25 in nan_n_NP12	52.359	46.509
LO	DSDP 552	Deflandrea denticulata	Brown and Downie, 1984	0.5 in nan_n_NP12	51.788	46.587
FO	North Sea Compilation	Deflandrea denticulata	Powell, 1992	0 in nan_n_NP8	57.6	42.612
LO	North Sea Compilation	Deflandrea denticulata	Powell, 1992	0.6 in plfor_A_P10	44.302	44.395
FO	Suvlu	Deflandrea denticulata	King et al., 2018	0 in nan_n_NP10	56.001	37.697
LO	Suvlu	Deflandrea denticulata	King et al., 2018	1 in nan_n_NP12	50.646	38.223
FO	Central Graben	Deflandrea denticulata	Vieira et al., 2020b	0.13 in stage_Danian	65.471	48.162
FO	Well 10	Deflandrea denticulata	Frieling et al. 2014	0.5 in mag_C26r	60.758	50.266
FO	Ieper	Deflandrea denticulata ssp. minor	De Coninck, 1969	0 in stage_Ypresian	56	40.981
LO	Ieper	Deflandrea denticulata ssp. minor	De Coninck, 1969	1 in stage_Ypresian	48.07	42.024
FO	Russia synthesis	Deflandrea dissoluta	Vozzhennikova, 1967	0 in stage_Ypresian	56	43.986
LO	Russia synthesis	Deflandrea dissoluta	Vozzhennikova, 1967	1 in stage_Priabonian	33.9	45.388
FO	East Ukraine	Deflandrea elegantica	Andreeva-Grigorovich and Savitskaya, 1993	0 in stage_Ypresian	56	42.555
LO	East Ukraine	Deflandrea elegantica	Andreeva-Grigorovich and Savitskaya, 1993	1 in stage_Priabonian	33.9	44.045
LO	Scotian Margin	Deflandrea eocenica	Fensome et al., 2008	0.75 in nan_n_NP15a	46.232	37.604
FO	Suvlu	Deflandrea eocenica	King et al., 2018	0 in nan_n_NP10	56.001	37.697
LO	Suvlu	Deflandrea eocenica	King et al., 2018	0.5 in nan_n_NP11	53.511	37.941
FO	Gippsland	Deflandrea flounderensis	Stover, 1974	0 in stage_Ypresian	56	-55.33
LO	Gippsland	Deflandrea flounderensis	Stover, 1974	1 in stage_Ypresian	48.07	-54.196
FO	Angora Road Tawanui	Deflandrea foveolata	Crouch et al., 2014	0.5 in nan_n_NP4	62.28	-50.845
LO	Angora Road Tawanui	Deflandrea foveolata	Crouch et al., 2014	1 in nan_n_NP7	57.6	-48.421
FO	Tierra del Fuego	Deflandrea fuegiensis	Menéndez, 1965	0 in stage_Campanian	83.65	-55.574
LO	Tierra del Fuego	Deflandrea fuegiensis	Menéndez, 1965	1 in stage_Maastrichtian	66.04	-56.681
LO	Stevns Klint	Deflandrea galeata	Surlyk et al., 2013	1 in nan_u_UC20d	66.04	45.532
FO	Stevns Klint	Deflandrea galeata	Surlyk et al., 2013	0 in nan_u_UC20a	69.179	45.821
FO	Dababiya	Deflandrea galeata	Soliman and Slimani, 2018b	0.5 in nan_n_CC25c	68.407	8.761
LO	Dababiya	Deflandrea galeata	Soliman and Slimani, 2018b	0.67 in nan_n_NP2	64.919	8.713
FO	Omsk No. 8	Deflandrea galeata	Lebedeva et al., 2013	0.2 in nan_n_CC25a	69.95	51.508
LO	Rif	Deflandrea galeata	Slimani et al., 2016	0.5 in stage_Danian	63.85	23.444
FO	Rif	Deflandrea galeata	Slimani et al., 2016	0 in stage_Danian	66.04	23.658
LO	Rif	Deflandrea galeata	Slimani et al., 2016	1 in stage_Maastrichtian	66.04	23.658
FO	Rif	Deflandrea galeata	Slimani et al., 2016	0.65 in stage_Maastrichtian	68.186	23.806
LO	Labrador Sea	Deflandrea galeata	Nøhr-Hansen, 2025	0.83 in stage_Maastrichtian	67.082	53.157
FO	Nuussuaq basin	Deflandrea galeata	Nøhr-Hansen, 2025	0.38 in stage_Maastrichtian	69.841	57.636
FO	Meer	Deflandrea galeata	Slimani et al., 2011	0.8 in stage_Campanian	74.466	42.22
LO	Massignano	Deflandrea granulata	Van Mourik and Brinkhuis, 2005	1 in mag_C13n	33.214	34.097
FO	Massignano	Deflandrea granulata	Van Mourik and Brinkhuis, 2005	0.75 in mag_C13r	34.07	33.994
LO	ODP 913	Deflandrea granulata	Firth, 1996	0.5 in mag_C11r	30.28	66.016
FO	ODP 1053	Deflandrea granulata	Van Mourik et al., 2001	0.08 in nan_c_CP15	37.504	26.902
FO	Shandong	Deflandrea guangraoensis	Xu Jinli, 1987	0 in stage_Lutetian	48.07	41.922
LO	Shandong	Deflandrea guangraoensis	Xu Jinli, 1987	1 in stage_Priabonian	33.9	40.474
LO	Marche	Deflandrea heterophlycta	Biffi and Manum, 1988	0.25 in nan_n_NP25	25.889	35.021
FO	Marche	Deflandrea heterophlycta	Biffi and Manum, 1988	0.25 in plfor_A_P20	30.006	34.26
FO	Monte Cagnero	Deflandrea heterophlycta	Brinkhuis and Biffi, 1993	1 in nan_c_CP16c	32.02	33.764
FO	Bistrita	Deflandrea hialina	Balteş, 1969	0 in stage_Rupelian	33.9	40.322
LO	Bistrita	Deflandrea hialina	Balteş, 1969	1 in stage_Burdigalian	15.99	42.967
FO	Tarim Basin	Deflandrea intrasphaerula	Mao Shaozhi and Norris, 1988	0 in stage_Rupelian	33.9	37.798
LO	Tarim Basin	Deflandrea intrasphaerula	Mao Shaozhi and Norris, 1988	1 in stage_Rupelian	27.29	36.987
FO	Tarim Basin	Deflandrea kashiensis	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Deflandrea kashiensis	He Chengquan, 1991	1 in stage_Priabonian	33.9	37.798
LO	Marche	Deflandrea leptodermata	Biffi and Manum, 1988	1 in plfor_A_P22	23.53	35.602
FO	ODP 647	Deflandrea leptodermata	Head and Norris, 1989	0 in nan_n_NP16	43.387	44.796
LO	ODP 647	Deflandrea leptodermata	Head and Norris, 1989	1 in nan_n_NP23	27.133	47.05
FO	Dan Field	Deflandrea majae	Schiøler, 1993	0.75 in stage_Maastrichtian	67.573	45.708
LO	Dan Field	Deflandrea majae	Schiøler, 1993	0.85 in stage_Maastrichtian	66.96	45.653
LO	Labrador Sea	Deflandrea majae	Nøhr-Hansen, 2025	0.83 in stage_Maastrichtian	67.082	53.157
FO	Nuussuaq basin	Deflandrea majae	Nøhr-Hansen, 2025	0.75 in stage_Maastrichtian	67.573	57.399
LO	Nuussuaq basin	Deflandrea majae	Nøhr-Hansen, 2025	0.95 in stage_Maastrichtian	66.347	57.271
FO	Tarim Basin	Deflandrea musculopsis	Mao Shaozhi and Norris, 1988	0 in stage_Thanetian	59.24	37.489
LO	Tarim Basin	Deflandrea musculopsis	Mao Shaozhi and Norris, 1988	1 in stage_Priabonian	33.9	37.798
FO	Scotian Margin	Deflandrea oebisfeldensis	Williams et al., 1993	0.75 in stage_Maastrichtian	67.573	38.006
LO	Scotian Margin	Deflandrea oebisfeldensis	Williams et al., 1993	0.4 in stage_Ypresian	52.828	36.917
LO	DSDP 403_406	Deflandrea oebisfeldensis	Costa and Downie, 1979	1 in nan_n_NP11	52.93	46.431
FO	DSDP 403_406	Deflandrea oebisfeldensis	Costa and Downie, 1979	0.2 in nan_n_NP10	55.619	46.065
FO	North Sea Compilation	Deflandrea oebisfeldensis	Powell, 1992	0 in nan_n_NP9	57.223	42.669
LO	North Sea Compilation	Deflandrea oebisfeldensis	Powell, 1992	1 in plfor_A_P7	50.813	43.537
FO	ODP 959	Deflandrea oebisfeldensis	Awad and Oboh-Ikuenobe, 2016	0.9 in nan_c_CP6	57.638	-9.054
LO	ODP 959	Deflandrea oebisfeldensis	Awad and Oboh-Ikuenobe, 2016	0.25 in nan_c_CP8b	55.724	-8.821
FO	se England	Deflandrea oebisfeldensis	Powell et al., 1996	0.6 in mag_C26n	59.07	40.457
FO	Suvlu	Deflandrea oebisfeldensis	King et al., 2018	0.5 in nan_n_NP11	53.511	37.941
LO	Suvlu	Deflandrea oebisfeldensis	King et al., 2018	0.45 in nan_n_NP12	51.902	38.099
LO	Viborg_1	Deflandrea oebisfeldensis	Heilmann-Clausen, 1985	0.5 in nan_n_NP10	55.047	47.391
FO	Viborg_1	Deflandrea oebisfeldensis	Heilmann-Clausen, 1985	0 in nan_n_NP9	57.223	47.055
LO	Central Graben	Deflandrea oebisfeldensis	Bujak and Mudge, 1994	1 in nan_n_NP10	54.092	48.456
LO	Synthesis N Germany	Deflandrea oebisfeldensis	Köthe, 2012	0.6 in nan_n_NP11	53.395	42.932
FO	Disko	Deflandrea oebisfeldensis	Piasecki et al., 1992	0 in nan_n_NP8	57.6	56.761
LO	Central North Sea	Deflandrea oebisfeldensis	Gradstein et al., 1992	0.75 in nan_n_NP12	51.217	50.74
FO	Central North Sea	Deflandrea oebisfeldensis	Gradstein et al., 1992	0 in nan_n_NP7	58.973	49.616
FO	Well 10	Deflandrea oebisfeldensis	Frieling et al. 2014	0.75 in mag_C26n	59.028	50.598
FO	Russia synthesis	Deflandrea oebisfeldensis ssp. angustata	Vozzhennikova, 1967	0 in stage_Ypresian	56	43.986
LO	Russia synthesis	Deflandrea oebisfeldensis ssp. angustata	Vozzhennikova, 1967	1 in stage_Priabonian	33.9	45.388
FO	Tarim Basin	Deflandrea oebisfeldensis ssp. longicornis	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Deflandrea oebisfeldensis ssp. longicornis	He Chengquan, 1991	1 in stage_Thanetian	56	38.42
FO	Australia synthesis	Deflandrea pachycera	Deflandre and Cookson, 1955	0 in stage_Thanetian	59.24	-46.368
LO	Australia synthesis	Deflandrea pachycera	Deflandre and Cookson, 1955	1 in stage_Ypresian	48.07	-43.581
FO	Tadzhikistan	Deflandrea papillata	Oleinik, 1975	0 in stage_Priabonian	37.71	34.322
LO	Tadzhikistan	Deflandrea papillata	Oleinik, 1975	1 in stage_Priabonian	33.9	33.918
LO	Scotian Margin	Deflandrea phosphoritica	Fensome et al., 2008	1 in nan_n_NP25	23.126	39.855
FO	Scotian Margin	Deflandrea phosphoritica	Williams et al., 1993	0.1 in stage_Ypresian	55.207	36.669
LO	DSDP 552	Deflandrea phosphoritica	Brown and Downie, 1984	0 in nan_n_NP13	50.646	46.743
FO	Massignano	Deflandrea phosphoritica	Van Mourik and Brinkhuis, 2005	0.5 in mag_C16n.1n	35.649	33.804
FO	North Sea Compilation	Deflandrea phosphoritica	Powell, 1992	0.9 in nan_n_NP10	54.283	43.079
LO	North Sea Compilation	Deflandrea phosphoritica	Powell, 1992	1 in nan_n_NP24	26.81	45.633
FO	Suvlu	Deflandrea phosphoritica	King et al., 2018	0 in nan_n_NP10	56.001	37.697
LO	Suvlu	Deflandrea phosphoritica	King et al., 2018	0.4 in nan_n_NP13	49.907	38.295
FO	Viborg_1	Deflandrea phosphoritica	Heilmann-Clausen, 1985	0.5 in nan_n_NP11	53.511	47.586
LO	Chesapeake Bay	Deflandrea phosphoritica	De Verteuil and Norris, 1996a	0.33 in nan_n_NN2	21.525	35.924
FO	DSDP 555	Deflandrea phosphoritica	Brown and Downie, 1984	0.8 in nan_n_NP9	56.245	46.438
LO	ODP 1168	Deflandrea phosphoritica	Brinkhuis et al., 2003a	0.5 in mag_C8r	26.203	-51.763
LO	Synthesis N Germany	Deflandrea phosphoritica	Köthe, 2012	0.25 in nan_n_NN2	21.805	45.974
LO	ODP 1053	Deflandrea phosphoritica	Van Mourik et al., 2001	1 in mag_C15n	35.102	27.188
FO	ODP 1053	Deflandrea phosphoritica	Van Mourik et al., 2001	0.9 in nan_c_CP14b	37.916	26.887
LO	Contessa	Deflandrea phosphoritica	Montanari et al., 1997	0.5 in mag_C6An.1r	20.315	36.139
LO	IODP U1405	Deflandrea phosphoritica	Egger et al., 2016	0 in mag_C6Bn.2n	22.342	34.951
LO	Australia synthesis	Deflandrea phosphoritica ssp. australis	Cookson and Eisenack, 1961b	1 in stage_Ypresian	48.07	-43.581
FO	Rif	Deflandrea phosphoritica ssp. australis	Slimani et al., 2016	0 in stage_Ypresian	56	23.56
FO	Russia synthesis	Deflandrea phosphoritica ssp. australis var lata	Vozzhennikova, 1967	0 in stage_Ypresian	56	43.986
LO	Russia synthesis	Deflandrea phosphoritica ssp. australis var lata	Vozzhennikova, 1967	1 in stage_Rupelian	27.29	45.022
FO	Russia synthesis	Deflandrea phosphoritica ssp. phosphoritica var attenuata	Vozzhennikova, 1967	0 in stage_Ypresian	56	43.986
LO	Russia synthesis	Deflandrea phosphoritica ssp. phosphoritica var attenuata	Vozzhennikova, 1967	1 in stage_Rupelian	27.29	45.022
FO	Synthesis N Germany	Deflandrea phosphoritica ssp. phosphoritica var spinulosa	Alberti, 1959b	0.5 in stage_Rupelian	30.595	44.99
LO	Synthesis N Germany	Deflandrea phosphoritica ssp. phosphoritica var spinulosa	Alberti, 1959b	1 in stage_Chattian	23.04	45.775
LO	Marche	Deflandrea phosphoritica ssp. spinulosa	Biffi and Manum, 1988	0.75 in nan_n_NN1	22.791	35.784
FO	Marche	Deflandrea phosphoritica ssp. spinulosa	Biffi and Manum, 1988	0.5 in plfor_A_P20	29.732	34.293
FO	Black Sea	Deflandrea phosphoritica ssp. vozzhennikovae	Grigorovich, 1972	0 in stage_Aquitanian	23.04	40.018
LO	Black Sea	Deflandrea phosphoritica ssp. vozzhennikovae	Grigorovich, 1972	1 in stage_Burdigalian	15.99	41.552
FO	Kansas	Deflandrea plea	Tasch et al., 1964	0 in stage_Albian	113.2	42.493
LO	Kansas	Deflandrea plea	Tasch et al., 1964	1 in stage_Albian	100.5	44.04
FO	Suvlu	Deflandrea robusta	King et al., 2018	0.5 in nan_n_NP11	53.511	37.941
LO	Suvlu	Deflandrea robusta	King et al., 2018	0.5 in nan_n_NP11	53.511	37.941
FO	Landana	Deflandrea robusta	Steeman et al., 2020	1 in plfor_B_P3b	60.758	-9.682
LO	Landana	Deflandrea robusta	Steeman et al., 2020	0.75 in plfor_B_P4	58.015	-9.295
FO	mid-Waipara	Deflandrea scabrata	Wilson, 1988	0 in stage_Ypresian	56	-49.475
LO	mid-Waipara	Deflandrea scabrata	Wilson, 1988	1 in stage_Bartonian	37.71	-45.425
FO	Tarim Basin	Deflandrea scitula	He Chengquan, 1991	0 in stage_Priabonian	37.71	38.294
LO	Tarim Basin	Deflandrea scitula	He Chengquan, 1991	1 in stage_Priabonian	33.9	37.798
FO	Carpathians	Deflandrea scolensis	Grigorovich, 1971	0 in stage_Ypresian	56	39.498
LO	Carpathians	Deflandrea scolensis	Grigorovich, 1971	1 in stage_Priabonian	33.9	41.549
FO	Maryland	Deflandrea severnensis	Benson, 1976	0.5 in stage_Maastrichtian	69.105	36.636
LO	Maryland	Deflandrea severnensis	Benson, 1976	1 in stage_Maastrichtian	66.04	36.549
FO	Shandong	Deflandrea shandongensis	Xu Jinli, 1987	0 in stage_Lutetian	48.07	41.922
LO	Shandong	Deflandrea shandongensis	Xu Jinli, 1987	1 in stage_Priabonian	33.9	40.474
FO	Tönisberg	Deflandrea stagonoides	Benedek, 1972	0 in stage_Chattian	27.29	44.198
LO	Tönisberg	Deflandrea stagonoides	Benedek, 1972	1 in stage_Chattian	23.04	44.866
FO	Tarim Basin	Deflandrea subtilis	He Chengquan, 1991	0 in stage_Priabonian	37.71	38.294
LO	Tarim Basin	Deflandrea subtilis	He Chengquan, 1991	1 in stage_Priabonian	33.9	37.798
FO	Tarim Basin	Deflandrea superposita	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Deflandrea superposita	He Chengquan, 1991	1 in stage_Priabonian	33.9	37.798
FO	Paris Basin	Deflandrea translucida	Châteauneuf, 1980	0 in stage_Lutetian	48.07	40.084
LO	Paris Basin	Deflandrea translucida	Châteauneuf, 1980	1 in stage_Lutetian	41.03	40.999
FO	se England	Deflandrea tribulosa	Islam, 1983c	0 in stage_Lutetian	48.07	41.99
LO	se England	Deflandrea tribulosa	Islam, 1983c	1 in stage_Bartonian	37.71	43.329
FO	Gippsland	Deflandrea truncata	Stover, 1974	0 in stage_Ypresian	56	-55.33
LO	Gippsland	Deflandrea truncata	Stover, 1974	1 in stage_Ypresian	48.07	-54.196
FO	Stevns Klint	Deflandrea tuberculata	Hultberg, 1985a	0.5 in stage_Maastrichtian	69.105	45.815
LO	Stevns Klint	Deflandrea tuberculata	Hultberg, 1985a	1 in stage_Maastrichtian	66.04	45.532
FO	More Basin	Deflandrea variabilis	Vieira et al., 2018	0 in stage_Danian	66.04	53.57
LO	More Basin	Deflandrea variabilis	Vieira et al., 2018	1 in stage_Danian	61.66	53.168
FO	Seymour Island	Deflandrea webbii	Wrenn and Hart, 1988	0.5 in stage_Ypresian	52.035	-68.353
LO	Seymour Island	Deflandrea webbii	Wrenn and Hart, 1988	1 in stage_Bartonian	37.71	-67.398