Neptune Biogeographic Map query

Biogeography - mapping of Neptune Occurrences

Alternatives - space-time plot ::Range chart plot

Fossil Group: Taxon to plot:
Age min: Age max: Lat max/N: Lat min/S:
Species threshold: Age anomaly threshold:

Taxon plotted: Discoaster mediosus

Basemap is plate-reconstruction from 56Ma (Thanetian), produced using GPlates2.1. Flat blue colour indicates subducted ocean crust, and so areas from which fossil assemblages cannot be recovered.
The palaeolatitudes and longitudes of the sites were calculated separately and there are some discrepancies.
Symbols - all sites with samples in the time interval are plotted as circles, the opacity of the red fill is proportional to % of samples with the taxon. Hover over symbol for caption.

List of sites with samples in the age/latitude bin.
samples - number of samples at the site in the age interval; ocs - number of these samples with the taxon; %freq = ocs/samples*100.
List is sorted by paleolatitude:

n	hole	leg	site	p_lat	p_long	samples	ocs	%freq
0	93_605	93	605	37.97	-51.73	27	11	41
1	342_1407A	342	1407	36.99	-29.61	11	0	0
2	342_1408A	342	1408	36.93	-30.08	12	0	0
3	342_1409A	342	1409	36.68	-29.77	9	0	0
4	342_1406A	342	1406	36.2	-31.54	6	0	0
5	47_398D	47	398	35.57	-10.22	16	0	0
6	173_1069A	173	1069	35.39	-11.56	11	0	0
7	173_1067A	173	1067	35.34	-12.51	7	0	0
8	173_1068A	173	1068	35.34	-10.82	40	0	0
9	77_540	77	540	25.12	-67.15	1	0	0
10	198_1209C	198	1209	21.95	-159.83	11	0	0
11	86_577	86	577	21.89	-160.32	18	0	0
12	198_1210B	198	1210	21.67	-160.1	9	0	0
13	198_1210A	198	1210	21.62	-159.88	6	0	0
14	198_1211A	198	1211	21.36	-160.48	5	0	0
15	198_1209A	198	1209	21.27	-159.7	4	0	0
16	198_1211C	198	1211	20.86	-161.06	4	0	0
17	207_1260B	207	1260	5.4	-40.52	57	0	0
18	39_354	39	354	2.21	-29.95	12	0	0
19	159_961A	159	961	-3.21	-8.32	7	0	0
20	115_707C	115	707	-16.61	53.91	2	0	0
21	22_217	22	217	-26.09	76.27	2	0	0
22	40_363	40	363	-27.47	0.98	9	0	0
23	22_216	22	216	-30.2	74	1	0	0
24	39_356	39	356	-31.78	-25.96	12	0	0
25	208_1262A	208	1262	-34.16	-7.98	3	0	0
26	208_1262B	208	1262	-34.29	-8.56	1	0	0
27	208_1267A	208	1267	-35.09	-8.01	3	0	0
28	208_1266B	208	1266	-35.61	-7.42	6	0	0
29	208_1266A	208	1266	-35.64	-7.57	3	0	0
30	208_1263C	208	1263	-35.69	-7.14	1	0	0
31	208_1266C	208	1266	-35.72	-7.9	2	0	0
32	73_524	73	524	-36.67	-6.29	16	0	0
33	123_765C	123	765	-40.76	106.67	1	0	0
34	123_766A	123	766	-42.59	97.77	14	0	0
35	122_762C	122	762	-42.75	100.11	58	0	0
36	114_700B	114	700	-54.89	-13.68	5	0	0
37	114_699A	114	699	-54.95	-14.01	3	0	0
38	120_748C	120	748	-57.4	75.48	16	0	0
39	113_689B	113	689	-64.36	0.96	14	3	21
40	113_690B	113	690	-64.95	-0.6	41	6	15

The table below lists all occurrence records that meet the search criteria.
The Leg entries are linked to the contents pages for the DSDP/ODP scientific results volume for the Leg. This is the most likely source of the data, except for the most recent legs where resuts may have been published in regular scientific journals - see also source ref.
ab - abundance of the taxon inthe sample; p-lat & p-long - paleolatitude and paleolongitude
N species - number of speices in sample; anomaly score - proportion of taxa which are within range.

n	Leg	source ref	Hole	core	section	cm	depth	ab	sample	age	p-lat	p-long	N species	anomaly score	original_id	taxon
0	113	Pospichal, J.J....1990	113_689B	22	5	30	203.80	F	26515	54.9783	-64.59	0.72	17	0.941	Discoaster mediosus	Discoaster mediosus
1	113	Pospichal, J.J....1990	113_689B	22	5	130	204.80	F	26516	55.1400	-64.58	0.59	16	1.000	Discoaster mediosus	Discoaster mediosus
2	113	Pospichal, J.J....1990	113_689B	23	1	29	207.49	F	26464	55.5749	-64.56	0.26	29	0.966	Discoaster mediosus	Discoaster mediosus
3	113	Pospichal, J.J....1990	113_690B	18	4	28	161.98	P	26889	54.3007	-65.30	-0.60	22	0.909	Discoaster mediosus	Discoaster mediosus
4	113	Pospichal, J.J....1990	113_690B	18	6	28	164.98	F	26891	54.6710	-65.28	-0.89	21	0.857	Discoaster mediosus	Discoaster mediosus
5	113	Pospichal, J.J....1990	113_690B	18	9	0	166.65	R	26892	54.8771	-65.27	-1.05	19	0.947	Discoaster mediosus	Discoaster mediosus
6	113	Pospichal, J.J....1990	113_690B	19	3	29	170.19	C	26896	55.3141	-65.24	-1.40	25	0.800	Discoaster mediosus	Discoaster mediosus
7	113	Pospichal, J.J....1990	113_690B	19	4	28	171.68	P	26897	55.4980	-65.22	-1.55	23	0.957	Discoaster mediosus	Discoaster mediosus
8	113	Pospichal, J.J....1990	113_690B	19	5	28	173.18	R	26898	55.6831	-65.21	-1.69	22	0.955	Discoaster mediosus	Discoaster mediosus
9	93	...	93_605	43	3	50	551.40	R	21231	54.5703	36.83	-54.86	25	0.960	Discoaster mediosus	Discoaster mediosus
10	93	...	93_605	43	4	50	552.90	R	21232	54.7074	36.87	-54.75	25	0.880	Discoaster mediosus	Discoaster mediosus
11	93	...	93_605	43	5	110	555.00	R	21233	54.8993	36.93	-54.59	21	0.952	Discoaster mediosus	Discoaster mediosus
12	93	...	93_605	43	6	110	556.50	T	21234	55.0364	36.98	-54.48	23	0.913	Discoaster mediosus	Discoaster mediosus
13	93	...	93_605	44	1	50	558.00	R	21235	55.1735	37.02	-54.37	25	0.960	Discoaster mediosus	Discoaster mediosus
14	93	...	93_605	44	2	50	559.50	T	21236	55.3106	37.06	-54.26	15	0.933	Discoaster mediosus	Discoaster mediosus
15	93	...	93_605	44	2	50	559.50	R	21237	55.3106	37.06	-54.26	20	1.000	Discoaster mediosus	Discoaster mediosus
16	93	...	93_605	44	6	50	565.50	T	21238	55.8170	37.21	-53.85	17	1.000	Discoaster mediosus	Discoaster mediosus
17	93	...	93_605	44	6	50	565.50	R	21239	55.8170	37.21	-53.85	21	0.952	Discoaster mediosus	Discoaster mediosus
18	93	...	93_605	45	2	110	569.70	T	21240	56.0417	37.27	-53.68	16	0.938	Discoaster mediosus	Discoaster mediosus
19	93	...	93_605	45	5	110	574.20	T	21241	56.2825	37.33	-53.52	11	1.000	Discoaster mediosus	Discoaster mediosus