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
LO	Stevns Klint	Laciniadinium aquiloniforme	Surlyk et al., 2013	1 in nan_u_UC19	69.179	45.821
FO	Stevns Klint	Laciniadinium aquiloniforme	Surlyk et al., 2013	1 in nan_u_UC16a	79.13	46.738
LO	ODP 748	Laciniadinium arcticum	Mao Shaozhi and Mohr, 1992	0.8 in nan_n_CC24	70.564	-60.735
FO	ODP 748	Laciniadinium arcticum	Mao Shaozhi and Mohr, 1992	0.5 in nan_n_CC22	76.31	-60.452
FO	ODP 748	Laciniadinium arcticum	Mao Shaozhi and Mohr, 1992	0.2 in nan_n_CC22	76.583	-60.439
LO	ODP 748	Laciniadinium arcticum	Mao Shaozhi and Mohr, 1992	1 in nan_n_CC23	72.247	-60.652
FO	Scotian Margin	Laciniadinium arcticum	Williams et al., 1993	0.2 in stage_Campanian	81.354	38.48
LO	Scotian Margin	Laciniadinium arcticum	Williams et al., 1993	0.25 in stage_Maastrichtian	70.638	38.101
FO	DSDP 364	Laciniadinium arcticum	Morgan, 1977	0.1 in nan_n_CC8a	113.478	-21.78
LO	Labrador Sea	Laciniadinium arcticum	Nøhr-Hansen, 2025	0.59 in stage_Maastrichtian	68.553	53.306
FO	Northeast Greenland	Laciniadinium arcticum	Nøhr-Hansen, 2025	0.6 in stage_Turonian	91.194	58.505
FO	Hornby Island	Laciniadinium arcticum	McLachlan et al., 2018	0.5 in mag_C32r.1n	74.001	56.059
FO	Hold With Hope	Laciniadinium arcticum	Nøhr-Hansen et al., 2019	0.6 in stage_Turonian	91.194	58.982
FO	Banks Island	Laciniadinium arcticum	Williams et al., 2025	0 in stage_Coniacian	89.39	78.134
FO	Treeless Creek	Laciniadinium biconiculatum	Williams et al., 2025	0.25 in stage_Coniacian	88.468	77.169
FO	MacKenzie	Laciniadinium biconiculum	Williams et al., 2025	0.45 in stage_Campanian	78.484	77.287
LO	MacKenzie	Laciniadinium biconiculum	Williams et al., 2025	0.5 in stage_Campanian	77.91	77.331
FO	Dalangshan	Laciniadinium conpicuum	Yu Jingxian et al., 1981	0 in stage_Cenomanian	100.5	22.897
LO	Dalangshan	Laciniadinium conpicuum	Yu Jingxian et al., 1981	1 in stage_Maastrichtian	66.04	25.677
FO	Tarim Basin	Laciniadinium elongatum	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Laciniadinium elongatum	He Chengquan, 1991	1 in stage_Priabonian	33.9	37.798
LO	ODP 748	Laciniadinium firmum	Mohr and Mao Shaozhi, 1997	0.2 in nan_n_CC23	75.132	-60.51
FO	ODP 748	Laciniadinium firmum	Mohr and Mao Shaozhi, 1997	0 in stage_Campanian	83.65	-60.249
LO	Stevns Klint	Laciniadinium firmum	Surlyk et al., 2013	1 in nan_u_UC20d	66.04	45.532
FO	Stevns Klint	Laciniadinium firmum	Surlyk et al., 2013	0.5 in nan_u_UC16a	80.05	46.822
FO	Omsk No. 8	Laciniadinium firmum	Lebedeva et al., 2013	0 in mag_C31r	71.451	51.616
LO	Omsk No. 8	Laciniadinium firmum	Lebedeva et al., 2013	0.5 in nan_n_CC25a	69.661	51.487
FO	Meer	Laciniadinium firmum	Slimani et al., 2011	0.9 in stage_Campanian	73.318	42.117
LO	Meer	Laciniadinium firmum	Slimani et al., 2011	0.83 in stage_Maastrichtian	67.082	41.56
FO	Dalangshan	Laciniadinium fusum	Yu Jingxian et al., 1981	0 in stage_Cenomanian	100.5	22.897
LO	Dalangshan	Laciniadinium fusum	Yu Jingxian et al., 1981	1 in stage_Maastrichtian	66.04	25.677
FO	Jiangsu	Laciniadinium granulare	Zheng Yahui and He Chengquan, 1984	0 in stage_Cenomanian	100.5	36.063
LO	Jiangsu	Laciniadinium granulare	Zheng Yahui and He Chengquan, 1984	1 in stage_Maastrichtian	66.04	39.102
FO	Tarim Basin	Laciniadinium granulatum	He Chengquan, 1991	0.5 in stage_Turonian	91.645	35.785
LO	Tarim Basin	Laciniadinium granulatum	He Chengquan, 1991	1 in stage_Santonian	83.65	37.584
FO	Hokkaido	Laciniadinium hokkaidoanum	Kurita and Matsuoka, 1995	0 in stage_Lutetian	48.07	49.79
LO	Hokkaido	Laciniadinium hokkaidoanum	Kurita and Matsuoka, 1995	1 in stage_Priabonian	33.9	51.321
FO	Australia synthesis	Laciniadinium inflatum	Eisenack and Cookson, 1960	0.5 in stage_Albian	106.85	-53.964
LO	Australia synthesis	Laciniadinium inflatum	Eisenack and Cookson, 1960	1 in stage_Cenomanian	93.9	-55.275
FO	Dongpu	Laciniadinium macrocephalum	He Chengquan et al., 1989	0 in stage_Danian	66.04	28.846
LO	Dongpu	Laciniadinium macrocephalum	He Chengquan et al., 1989	1 in stage_Ypresian	48.07	29.507
FO	Tarim Basin	Laciniadinium minutum	He Chengquan, 1984a	0 in stage_Cenomanian	100.5	35.167
LO	Tarim Basin	Laciniadinium minutum	He Chengquan, 1984a	1 in stage_Maastrichtian	66.04	36.871
FO	MacKenzie	Laciniadinium orbiculatum	Williams et al., 2025	0.65 in stage_Coniacian	86.992	77.738
LO	MacKenzie	Laciniadinium orbiculatum	Mcintyre, 1975	0.4 in stage_Campanian	79.058	77.243
FO	Treeless Creek	Laciniadinium orbiculatum	Williams et al., 2025	0.33 in stage_Coniacian	88.172	77.144
FO	Cape Nares	Laciniadinium orbiculatum	Williams et al., 2025	0.9 in stage_Turonian	89.841	79.353
LO	Cape Nares	Laciniadinium orbiculatum	Williams et al., 2025	1 in stage_Turonian	89.39	79.149
FO	Tarim Basin	Laciniadinium orientale	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Laciniadinium orientale	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	East Ukraine	Laciniadinium petaloidum	Andreeva-Grigorovich et al., 2011	0 in stage_Danian	66.04	41.345
LO	East Ukraine	Laciniadinium petaloidum	Andreeva-Grigorovich et al., 2011	1 in stage_Selandian	59.24	41.634
FO	Omsk No. 8	Laciniadinium rhombiforme	Lebedeva et al., 2013	0.6 in mag_C33r	81.4	52.297
LO	Russia synthesis	Laciniadinium rhombiforme	Vozzhennikova, 1967	1 in stage_Selandian	59.24	43.118
FO	Jiangsu	Laciniadinium rhomboidale	Zheng Yahui and He Chengquan, 1984	0 in stage_Cenomanian	100.5	36.063
LO	Jiangsu	Laciniadinium rhomboidale	Zheng Yahui and He Chengquan, 1984	1 in stage_Maastrichtian	66.04	39.102
FO	Jiangsu	Laciniadinium simplex	Zheng Yahui and He Chengquan, 1984	0 in stage_Cenomanian	100.5	36.063
LO	Jiangsu	Laciniadinium simplex	Zheng Yahui and He Chengquan, 1984	1 in stage_Maastrichtian	66.04	39.102
FO	Tarim Basin	Laciniadinium subtile	He Chengquan, 1991	0.5 in stage_Turonian	91.645	35.785
LO	Tarim Basin	Laciniadinium subtile	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
LO	East Coast Basin	Laciniadinium tenuistriatum	Schiøler and Crampton, 2014	0.95 in stage_Cenomanian	94.23	-70.426
FO	East Coast Basin	Laciniadinium tenuistriatum	Schiøler and Crampton, 2014	0.78 in stage_Cenomanian	95.352	-70.847
FO	Tarim Basin	Laciniadinium tianshanense	He Chengquan, 1991	0 in stage_Priabonian	37.71	38.294
LO	Tarim Basin	Laciniadinium tianshanense	He Chengquan, 1991	1 in stage_Priabonian	33.9	37.798
FO	Tarim Basin	Laciniadinium xinjiangense	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Laciniadinium xinjiangense	He Chengquan, 1991	1 in stage_Ypresian	48.07	38.365