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

Location	Genus	Species	Subspecies	Source	Calibration	FO/LO	Age	pal/lat
Kimmeridge Clay N Yorkshire	Cribroperidinium	gigas		Bailey et al., 1997	0.2 in amm_b_Pectinatites hudlestoni	LO	147.744	NA
Kimmeridge Clay N Yorkshire	Cribroperidinium	longicorne		Bailey et al., 1997	0.25 in amm_b_Pectinatites pectinatus	LO	147.21	NA
Marche	Cribroperidinium	tenuitabulatum		Biffi and Manum, 1988	0 in nan_n_NN4	FO	17.94	38.48780609560606
Marche	Cribroperidinium	granomembranaceum		Biffi and Manum, 1988	0.6 in nan_n_NN4	FO	16.092	38.9957021076111
Massignano_Monte Cagnero	Cribroperidinium	giuseppei		Brinkhuis and Biffi, 1993	0.75 in mag_C13r	LO	34.07	35.54370507694478
Massignano_Monte Cagnero	Cribroperidinium	tenuitabulatum		Brinkhuis and Biffi, 1993	0.75 in mag_C13r	LO	34.07	35.54370507694478
Massignano_Monte Cagnero	Cribroperidinium	giuseppei		Brinkhuis and Biffi, 1993	0.8 in mag_C17n	FO	36.8746	34.84199093525693
552	Cribroperidinium	giuseppei		Brown and Downie, 1984	0.75 in nan_n_NP12	FO	51.2169175	46.70443594105
555	Cribroperidinium	giuseppei		Brown and Downie, 1984	0 in nan_n_NP13	LO	50.64589	47.22553501912857
555	Cribroperidinium	guiseppii		Brown and Downie, 1984	0 in nan_n_NP9	FO	57.2231	46.411009463999996
nw Pacific	Cribroperidinium	giuseppei		Bujak and Matsuoka, 1986	0.5 in stage_Burdigalian	FO	18.22	51.6262
nw Pacific	Cribroperidinium	granomembranaceum		Bujak and Matsuoka, 1986	0.5 in stage_Burdigalian	FO	18.22	51.6262
nw Pacific	Cribroperidinium	tenuitabulatum		Bujak and Matsuoka, 1986	0.5 in stage_Burdigalian	FO	18.22	51.6262
nw Pacific	Cribroperidinium	giuseppei		Bujak and Matsuoka, 1986	0.5 in stage_Langhian	LO	14.905000000000001	50.93005
nw Pacific	Cribroperidinium	granomembranaceum		Bujak and Matsuoka, 1986	0.5 in stage_Langhian	LO	14.905000000000001	50.93005
nw Pacific	Cribroperidinium	tenuitabulatum		Bujak and Matsuoka, 1986	0.5 in stage_Langhian	LO	14.905000000000001	50.93005
Arctic Basin	Cribroperidinium	granulatum		Bujak et al., 2022	0 in amm_b_Kosmoceras jason	FO	163.47	73.32359542857142
Arctic Basin	Cribroperidinium	perforans	kunzeviense	Bujak et al., 2022	0 in amm_b_Kosmoceras jason	FO	163.47	73.32359542857142
Arctic Basin	Cribroperidinium	ehrenbergii		Bujak et al., 2022	0 in amm_b_Pictonia baylei	FO	154.78	73.0867148
Arctic Basin	Cribroperidinium	perforans	perforans	Bujak et al., 2022	0 in amm_b_Pictonia baylei	FO	154.78	73.0867148
Arctic Basin	Cribroperidinium	perforans	kunzeviense	Bujak et al., 2022	0 in amm_b_Aulacostephanus mutabilis	LO	152.04	72.4259364
Arctic Basin	Cribroperidinium	jubaris		Bujak et al., 2022	0 in amm_b_Aulacostephanus mutabilis	FO	152.04	72.4259364
Arctic Basin	Cribroperidinium	perforans		Bujak et al., 2022	0 in amm_b_Aulacostephanus eudoxus	FO	150.99	72.28310803333333
Arctic Basin	Cribroperidinium	granulatum		Bujak et al., 2022	0 in amm_b_Progalbanites albani	LO	145.1	71.506433
Arctic Basin	Cribroperidinium	nuciforme		Bujak et al., 2022	0 in amm_b_Progalbanites albani	LO	145.1	71.506433
Arctic Basin	Cribroperidinium	jubaris		Bujak et al., 2022	0 in amm_b_Glaucolithites glaucolithus	LO	144.91	71.48137896666667
Arctic Basin	Cribroperidinium	longicorne		Bujak et al., 2022	0 in amm_b_Subcraspedites primitivus	LO	143.97	71.35742743333333
North Sea Compilation	Cribroperidinium	confossum		Costa and Davey, 1992	0 in amm_b_Craspedodiscus gottschei	FO	128.82	39.93115076363637
North Sea Compilation	Cribroperidinium	edwardsii		Costa and Davey, 1992	1 in amm_b_Neocardioceras juddii	LO	93.9	45.488320200000004
North Sea Compilation	Cribroperidinium	exilicristatum		Costa and Davey, 1992	1 in amm_b_Neocardioceras juddii	LO	93.9	45.488320200000004
North Sea Compilation	Cribroperidinium	cornutum		Costa and Davey, 1992	0.5 in amm_b_Paracrioceras denckmanni	FO	123.255	41.44350528181818
North Sea Compilation	Cribroperidinium	cornutum		Costa and Davey, 1992	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	LO	121.15	42.01556390909091
North Sea Compilation	Cribroperidinium	confossum		Costa and Davey, 1992	1 in amm_b_Simbirskites variabilis	LO	126.5	40.56163818181818
North Sea Compilation	Cribroperidinium	tenuitabulatum		Powell, 1992	1 in plfor_A_N10	LO	13.77	48.420212694117645
North Sea Compilation	Cribroperidinium	wetzelii		Powell, 1992	1 in plfor_B_P3b	LO	60.7575	42.24451568125
North Sea Compilation	Cribroperidinium	cornutum		Powell, 1992	0.5 in amm_b_Paracrioceras denckmanni	FO	123.255	41.44350528181818
North Sea Compilation	Cribroperidinium	cornutum		Powell, 1992	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	LO	121.15	42.01556390909091
North Sea Compilation	Cribroperidinium	longicorne		Riding and Thomas, 1992	1 in amm_b_Pectinatites hudlestoni	LO	147.36	39.40178026666667
North Sea Compilation	Cribroperidinium	globatum		Riding and Thomas, 1992	0.67 in amm_b_Perisphinctes plicatilis	FO	158.5975	40.1494126375
North Sea Compilation	Cribroperidinium	longicorne		Riding and Thomas, 1992	0 in amm_b_Rasenia cymodoce	FO	153.4	39.554394333333335
North Sea Compilation	Cribroperidinium	crispum		Riding and Thomas, 1992	0 in amm_b_Stephanoceras humphriesianum	FO	170.09	39.801707050000005
North Sea Compilation	Cribroperidinium	globatum		Riding and Thomas, 1992	1 in amm_b_Subcraspedites lamplughi	LO	141.75	39.442864166666666
403-406	Cribroperidinium	giuseppei		Costa and Downie, 1979	1 in nan_n_NP11	LO	52.93	46.47410442631579
403-406	Cribroperidinium	giuseppei		Costa and Downie, 1979	0.2 in nan_n_NP10	FO	55.619212	46.11252854991789
mid-Waipara	Cribroperidinium	wetzelii		Crouch et al., 2014	0.5 in nan_n_NP4	LO	62.27986	-52.14897143326
400A	Cribroperidinium	edwardsii		Davey, 1979	0.5 in nan_u_BC26	LO	103.66912500000001	39.489816894375
400A	Cribroperidinium	sepimentum		Davey, 1979	0.67 in nan_u_BC22	LO	113.63962561280603	38.618744108337204
400A	Cribroperidinium	intricatum		Davey, 1979	0 in nan_u_BC27	FO	103.27425	39.52431514875
400A	Cribroperidinium	sepimentum		Davey, 1979	0.9 in nan_u_BC21	FO	115.01060237292519	38.254657284372016
400A	Cribroperidinium	tenuiceras		Davey, 1979	0.5 in nan_u_BC25	LO	106.11532500000001	39.276104631375
400A	Cribroperidinium	fetchamense		Davey, 1979	0 in nan_u_BC27	FO	103.27425	39.52431514875
400A	Cribroperidinium	exilicristatum		Davey, 1979	0.5 in nan_u_BC26	FO	103.66912500000001	39.489816894375
Haldager 1	Cribroperidinium	edwardsii		Davey, 1982	0 in amm_b_Endemoceras regale	FO	131.81	43.632629800000004
Speeton	Cribroperidinium	alveolatum		Davey, 2001	0.33 in amm_b_Endemoceras regale	FO	131.513	40.73435118
Speeton	Cribroperidinium	concaedum		Davey, 2001	0.4 in amm_b_Endemoceras regale	FO	131.45	40.730726999999995
Speeton	Cribroperidinium	sepimentum		Davey, 2001	0.1 in amm_b_Speetoniceras inversum	FO	130.813	40.755675015
Speeton	Cribroperidinium	alveolatum		Davey, 2001	0.9 in amm_b_Speetoniceras inversum	LO	130.037	40.966626735
Gulf Coast2	Cribroperidinium	tenuitabulatum		Duffield and Stein, 1986	0 in plfor_A_N11	LO	13.77	28.73263896875
Isle of Wright	Cribroperidinium	conopium		Duxbury, 1983	1 in amm_b_Proleymeriella schrammeni	LO	111.27	42.290245525
Isle of Wright	Cribroperidinium	conopium		Duxbury, 1983	0.4 in amm_b_Proleymeriella schrammeni	FO	112.428	42.212436610000005
Isle of Wright	Cribroperidinium	tenuiceras		Duxbury, 1983	0.6 in amm_b_Deshayesites deshayesi	FO	119.454	40.38146437
Isle of Wright	Cribroperidinium	tenuiceras		Duxbury, 1983	1 in amm_b_Leymeriella tardefurcata	LO	110.87	42.317122525
Q13_14	Cribroperidinium	tenuiceras		Duxbury, 2001	0.5 in amm_b_Deshayesites deshayesi	FO	119.53999999999999	48.10224276666667
Q13_14	Cribroperidinium	tenuiceras		Duxbury, 2001	0.5 in amm_b_Anahoplites intermedius	LO	108.905	50.193239657142854
Q13_14	Cribroperidinium	edwardsii		Duxbury, 2001	0.75 in amm_b_Pervenquieria inflatum	LO	103.22	50.5717632
Q13_14	Cribroperidinium	colum		Duxbury, 2001	0.33 in amm_b_Paracrioceras denckmanni	LO	123.6443	46.966265947
Q13_14	Cribroperidinium	fragile		Duxbury, 2001	0.75 in amm_b_Paracrioceras rarocinctum	LO	125.615	46.43062789545455
Q13_14	Cribroperidinium	cornutum		Duxbury, 2001	0.95 in amm_b_Ancyloceras inexum / S. pingue	LO	121.578	47.52788816545454
Q13_14	Cribroperidinium	confossum		Duxbury, 2001	0.5 in amm_b_Simbirskites variabilis	LO	126.88499999999999	46.08544074090909
913	Cribroperidinium	giuseppei		Firth, 1996	0.25 in mag_C11r	LO	30.43575	66.000455925
913	Cribroperidinium	tenuitabulatum		Firth, 1996	1 in mag_C18n.1n	LO	38.398	64.94171896
Hor Harar	Cribroperidinium	pyrum		Eshet et al., 1992	0 in plfor_B_P1a	FO	65.73400000000001	13.41577642
Calvados	Cribroperidinium	crispum		Feist-Burkhardt and Monteil, 1997	1 in amm_b_Garantiana garantiana	LO	168.72	35.9684536
Calvados	Cribroperidinium	crispum		Feist-Burkhardt and Monteil, 1997	0.5 in amm_b_Stephanoceras humphriesianum	FO	169.91500000000002	35.92021145
Scotian Margin	Cribroperidinium	tenuitabulatum		Williams et al., 1993	0.6 in stage_Lutetian	FO	43.846000000000004	37.86994756
Scotian Margin	Cribroperidinium	tenuitabulatum		Williams et al., 1993	0.1 in stage_Serravallian	LO	13.603	40.630549507058824
Scotian Margin	Cribroperidinium	edwardsii		Williams et al., 1993	0 in stage_Turonian	LO	93.9	41.615462
Scotian Margin	Cribroperidinium	edwardsii		Williams et al., 1993	0.3 in stage_Valanginian	FO	136.17	35.39259065555556
534	Cribroperidinium	nuciforme		Habib and Drugg, 1983	0.25 in mag_M19n	LO	143.46399765678362	22.547533043898497
Volga Basin	Cribroperidinium	exilicristatum		Harding et al., 2011	0.33 in amm_r_Dorsoplanites panderi	LO	146.2122	46.97357272577778
Volga Basin	Cribroperidinium	undoryense		Harding et al., 2011	0.67 in amm_r_Virgatites virgatus	FO	144.84539999999998	46.697318147111105
Volga Basin	Cribroperidinium	nuciforme		Harding et al., 2011	0 in amm_r_Craspedites subditus	LO	143.9	46.506236
Volga Basin	Cribroperidinium	magnificum		Harding et al., 2011	0.75 in amm_r_Dorsoplanites panderi	LO	145.515	46.83265621111111
Central Danish Trough	Cribroperidinium	tenuiceras		Heilmann-Clausen, 1987	0.5 in amm_b_Deshayesites deshayesi	FO	119.53999999999999	45.86908866666667
Central Danish Trough	Cribroperidinium	tenuiceras		Heilmann-Clausen, 1987	1 in amm_b_Pervenquieria inflatum	LO	103.13	48.26515272142857
Central Danish Trough	Cribroperidinium	boreas		Heilmann-Clausen, 1987	0.67 in amm_b_Paracrioceras denckmanni	FO	122.8657	44.947267919454546
Central Danish Trough	Cribroperidinium	cornutum		Heilmann-Clausen, 1987	0.67 in amm_b_Paracrioceras denckmanni	FO	122.8657	44.947267919454546
Central Danish Trough	Cribroperidinium	sepimentum		Heilmann-Clausen, 1987	0.67 in amm_b_Paracrioceras denckmanni	LO	122.8657	44.947267919454546
Central Danish Trough	Cribroperidinium	boreas		Heilmann-Clausen, 1987	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	LO	121.15	45.41299936363636
Central Danish Trough	Cribroperidinium	cornutum		Heilmann-Clausen, 1987	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	LO	121.15	45.41299936363636
Central Danish Trough	Cribroperidinium	sepimentum		Heilmann-Clausen, 1987	0 in amm_b_Paratollia/Platylenticeras	FO	136.59	42.891558177777775
765	Cribroperidinium	aparsium		Helby and McMinn, 1992	0.15 in mag_C34n	LO	115.36697555555556	-50.87455495607037
765	Cribroperidinium	muderongense		Helby and McMinn, 1992	0.23 in mag_C34n	LO	112.38184844444444	-50.807691112664
765	Cribroperidinium	aparsium		Helby and McMinn, 1992	0.8 in nan_n_CC3	FO	133.85468154484076	-53.33822804039858
765	Cribroperidinium	edwardsii		Helby and McMinn, 1992	0.8 in nan_n_CC7a	FO	119.82490533333333	-51.298065714842224
765	Cribroperidinium	tenuiceras		Helby and McMinn, 1992	0.8 in nan_n_CC7a	LO	119.82490533333333	-51.298065714842224
765	Cribroperidinium	asarotum		Helby and McMinn, 1992	0.5 in mag_M1n	LO	122.59126666666667	-51.647731947696975
765	Cribroperidinium	asarotum		Helby and McMinn, 1992	0.5 in mag_M1r	FO	123.97576064690341	-51.82566837266789
765	Cribroperidinium	leedervilense		Helby and McMinn, 1992	0.5 in mag_M3n	LO	124.44295743488334	-51.88571292858342
765	Cribroperidinium	muderongense		Helby and McMinn, 1992	1 in mag_M3n	FO	124.1689879604735	-51.85050212266911
Australia Synthesis	Cribroperidinium	perforans		Helby et al., 1987	1 in stage_Berriassian	LO	137.7	-65.10280277777778
Australia Synthesis	Cribroperidinium	edwardsii		Helby et al., 1987	0.1 in stage_Santonian	LO	85.495	-52.83214864285715
Australia Synthesis	Cribroperidinium	perforans		Helby et al., 1987	0 in stage_Tithonian	FO	149.24	-60.88986933333333
Australia Synthesis	Cribroperidinium	edwardsii		Helby et al., 1987	0.25 in stage_Valanginian	FO	136.42499999999998	-65.56826986111112
Quercy	Cribroperidinium	longicorne		Ioannides et al., 1988	0.5 in amm_t_Aulacostephanus eudoxus	LO	151	31.0658725
Trunch borehole	Cribroperidinium	edwardsii		Pearce et al., 2020	0.5 in amm_b_Acanthoceras rhotomagense	LO	95.875	NA
Pannonian Basin	Cribroperidinium	tenuitabulatum		Jiménez-Moreno et al., 2006	0.5 in nan_n_NN5	LO	14.260200000000001	45.529465
Omsk No. 8	Cribroperidinium	cooksoniae		Lebedeva et al., 2013	0.3 in mag_C31r	FO	70.79700000000003	51.59863670857143
Omsk No. 8	Cribroperidinium	cooksoniae		Lebedeva et al., 2013	1 in nan_n_CC24	LO	70.14300000000001	51.53644317714286
Rio Argos	Cribroperidinium	tenuiceras		Leereveld, 1995	0.1 in amm_t_Deshayesites oglanlensis	FO	121.10000000000001	26.620047631959874
Rio Argos	Cribroperidinium	asarotum		Leereveld, 1997a	1 in amm_t_Acanthodiscus radiatus	LO	131.61	24.19216350741461
Rio Argos	Cribroperidinium	asarotum		Leereveld, 1997b	1 in amm_t_Thurmanniceras pertransiens	FO	136.72	23.55449438803332
638B	Cribroperidinium	aichmetes		Masure, 1988	0.5 in nan_n_CC4b	LO	129.5352603172855	34.176648942070734
Oga	Cribroperidinium	giuseppei		Matsuoka et al., 1987	1 in plfor_A_N11	LO	13.4	27.157590625
Oga	Cribroperidinium	granomembranaceum		Matsuoka et al., 1987	1 in plfor_A_N11	LO	13.4	27.157590625
Oga	Cribroperidinium	tenuitabulatum		Matsuoka et al., 1987	1 in plfor_A_N11	LO	13.4	27.157590625
364	Cribroperidinium	edwardsii		Morgan, 1978	0 in nan_n_CC8b	FO	110.72625000000001	-21.40202253
364	Cribroperidinium	edwardsii		Morgan, 1978	0.9 in nan_n_CC9	LO	96.85725000000002	-23.031574554
Nordvik Peninsula	Cribroperidinium	tensiftense		Nikitenko et al., 2008	0.2 in amm_sa_Craspedites okensis	FO	144.212	75.90158606
Nordvik Peninsula	Cribroperidinium	longicorne		Nikitenko et al., 2008	1 in amm_s_Epivirgatites variabilis	LO	144.49	75.98880995
Nordvik Peninsula	Cribroperidinium	distinctum		Nikitenko et al., 2008	0.62 in amm_s_Unzoned	FO	135.70520000000002	73.23253502600001
Bohemian Basin	Cribroperidinium	wilsonii		Olde et al., 2015	1 in nan_u_UC9c	LO	87.18	43.256188
Bohemian Basin	Cribroperidinium	wilsonii		Olde et al., 2015	0.25 in nan_u_UC9c	FO	88.9125	43.482452499999994
Bohemian Basin	Cribroperidinium	orthoceras		Olde et al., 2015	0.75 in nan_u_UC9c	LO	87.75750000000001	43.3316095
263	Cribroperidinium	tenuiceras		Oosting et al., 2006	0.33 in amm_t_Deshayesites oglanlensis	FO	120.985	-53.11963243636364
salzgitter	Cribroperidinium	wilsonii		Jarvis et al., 2021	0.37 in amm_b_Subprionocyclus neptuni	FO	90.923	NA
east Kent	Cribroperidinium	cooksoniae		Prince et al., 2008	0.925 in amm_b_Placenticeras polyopsis	LO	83.9975	44.23514385357143
east Kent	Cribroperidinium	cooksoniae		Prince et al., 2008	0.1 in amm_b_Peroniceras tridorsatum	FO	89.26	45.0973166
east Kent	Cribroperidinium	exilicristatum		Prince et al., 2008	0.2 in amm_b_Placenticeras polyopsis	LO	84.94	44.4006482
east Kent	Cribroperidinium	wilsonii		Prince et al., 2008	1 in amm_b_Scaphites hippocrepis III	LO	80.97	43.7515718
nw Australia compilation	Cribroperidinium	corrugatum		Riding and Helby, 2001e	1 in stage_Kimmeridgian	LO	149.24	-47.3907684
nw Australia compilation	Cribroperidinium	corrugatum		Riding and Helby, 2001e	0.2 in stage_Kimmeridgian	FO	153.672	-45.20240296
Kimmeridge	Cribroperidinium	longicorne		Riding and Thomas, 1988	1 in amm_b_Pectinatites hudlestoni	LO	147.36	36.9874534
Kimmeridge	Cribroperidinium	longicorne		Riding and Thomas, 1988	0 in amm_b_Rasenia cymodoce	FO	153.4	36.99211733333333
Isle of Skye	Cribroperidinium	globatum		Riding and Thomas, 1997	0.67 in amm_b_Perisphinctes cautisnigrae	FO	157.4642	43.833785219
Isle of Skye	Cribroperidinium	globatum		Riding and Thomas, 1997	0.5 in amm_b_Rasenia cymodoce	LO	152.72	43.6185804
Paksa	Cribroperidinium	sarjeantii		Shulgina et al., 1994	1 in amm_s_Chetaites sibericus/Praetollia maynci	LO	139.92	74.57783694545454
Paksa	Cribroperidinium	globatum		Shulgina et al., 1994	0 in amm_s_Hectoroceras kochi	LO	139.92	74.57783694545454
Boyarka	Cribroperidinium	spinoreticulatum		Shulgina et al., 1994	0.5 in amm_s_Unzoned	LO	136.07	68.95111628181819
Boyarka	Cribroperidinium	spinocristatum		Shulgina et al., 1994	0.67 in amm_s_Unzoned	FO	135.5532	68.79456675600001
Silesian Basin	Cribroperidinium	tenuiceras		Skupien and Vašíček, 2002	1 in amm_t_Deshayesites forbesi	LO	119.97	38.20566666666667
Silesian Basin	Cribroperidinium	tenuiceras		Skupien and Vašíček, 2002	0 in amm_t_Deshayesites oglanlensis	FO	121.15	37.832
Zaragoza	Cribroperidinium	granuligerum		Smelror et al., 1991	0.5 in amm_t_Perisphinctes bifurcatus	FO	157.25	29.36530625
Zaragoza	Cribroperidinium	nuciforme		Smelror et al., 1991	0.5 in amm_t_Perisphinctes bifurcatus	FO	157.25	29.36530625
Milne Land	Cribroperidinium	birkelundiae		Smelror, 1988a	0 in amm_b_Quenstedtoceras mariae	LO	161.53	50.8296843875
Milne Land	Cribroperidinium	birkelundiae		Smelror, 1988a	0.75 in amm_b_Sigaloceras calloviense	FO	163.57	50.6651252375
Shukheir-1	Cribroperidinium	giuseppei		Soliman et al., 2012	0 in nan_n_NP12	FO	52.93	14.130575926315789
Fumichon	Cribroperidinium	exilicristatum		Tocher and Jarvis, 1994	0.2 in amm_t_Mantelliceras dixoni	FO	97.944	41.631875952
Rodmell	Cribroperidinium	edwardsii		Tocher and Jarvis, 1996	0.2 in amm_b_Mantelliceras mantelli	LO	99.874	43.19742556133333
Cordebugle	Cribroperidinium	edwardsii		Tocher and Jarvis, 1996	0.55 in amm_b_Mantelliceras mantelli	LO	99.21600000000001	41.512089248
1053	Cribroperidinium	tenuitabulatum		Van Mourik et al., 2001	0.75 in mag_C15n	LO	35.1605	27.190452283333336
1053	Cribroperidinium	tenuitabulatum		Van Mourik et al., 2001	0.9 in nan_c_CP14b	FO	37.91568	26.9036231876
Dorset-Yorkshire	Cribroperidinium	crispum		Woollam and Riding, 1983	0 in amm_b_Garantiana garantiana	FO	169.27	38.1586258
Dorset-Yorkshire	Cribroperidinium	crispum		Woollam and Riding, 1983	1 in amm_b_Parkinsonia parkinsoni	LO	168.17	38.22560322857143
Gulf of Guinea	Cribroperidinium	cooksoniae		Guerrero-Murcia and Helenes, 2022	1 in stage_Cenomanian	LO	93.9	12.703800800000003
North Sea Basin	Cribroperidinium	crispum		Copestake and Partington, 2023	0.1 in amm_b_Stephanoceras humphriesianum	FO	170.055	42.91749504285714
North Sea Basin	Cribroperidinium	crispum		Copestake and Partington, 2023	0.6 in amm_b_Parkinsonia parkinsoni	LO	168.39	42.982558485714286
North Sea Basin	Cribroperidinium	gigas		Copestake and Partington, 2023	1 in amm_b_Subcraspedites lamplughi	LO	141.75	42.6541775
North Sea Basin	Cribroperidinium	longicorne		Copestake and Partington, 2023	1 in amm_b_Pectinatites hudlestoni	LO	147.36	42.625286
North Sea Basin	Cribroperidinium	longicorne		Copestake and Partington, 2023	0 in amm_b_Rasenia cymodoce	FO	153.4	42.785065333333336
North Sea Basin	Cribroperidinium	sarjeantii		Copestake and Partington, 2023	0.67 in amm_b_Surites stenomphalus	LO	137.9552	NA