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 druggii

Basemap is plate-reconstruction from 20Ma (Burdigalian), 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:
nhole leg site p_lat p_long samples ocs %freq
0152_918D15291859.98-32.59100
194_6109461051.17-21.8733100
2145_883B14588347.81-176.343000
394_6089460840.78-25.59201260
4342_1406A342140638.25-47.821318
5342_1405A342140537.6-47.1244100
618_1731817335.89-114.28200
7132_810C13281029.61172.5611100
831_2963129622.74131.269556
958_4455844519.04132.681119
1066_4936649316.36-95.7813323
1160_4586045815.77161.034375
1260_459B6045915.77161.0114750
13108_659A10865915.54-23.6300
14143_869A1438697.8178.08800
1539_354393544.05-41.236117
1661_462614623.94178.757114
17159_959A1599591.2-5.252600
18159_960C1599601.12-5.288225
1985_574C85574-0.08-120.74800
20321_1337A3211337-0.13-110.7410220
21115_714A115714-0.6668.1543614
22130_806B130806-2.52171.8928414
2330_28930289-3.29171.02111091
2424_23624236-3.4255.1922100
2585_573B85573-3.78-120.65400
267_64A764-4.64171.86100
277_64764-4.67172.12150
287_63763-4.94153.873267
29115_707A115707-9.3156.675120
3024_23824238-16.4363.6111100
3140_36240362-22.327.916350
3273_52273522-29.07-8.89100
3339_35639356-30.08-36.9816638
34122_762B122762-31.2104.86100
35208_1264B2081264-31.21-0.16200
36208_1266C2081266-31.42-0.9511100
3774_525A74525-31.560.23300
3874_525B74525-31.570.19700
3990_588C90588-33.5159.431500
4090_590B90590-38.13162.496350
41177_1090B1771090-45.366.482600
4290_59390593-46.85168.979333
4371_513A71513-49-17.52200
44189_1168A1891168-51.07142.9847200
45189_1172A1891172-52.01149.611700
46120_747A120747-53.8475.87500
4728_26628266-55.08108.221000
4829_28129281-56.19147.81900
49120_748B120748-57.2977.83100
5029_27829278-59.26166.934375

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.
nLeg source ref Hole core section cm depth ab sample age p-lat p-long flag N species anomaly score original_id taxon
0115...115_707A15430136.40R2784622.1119-9.8256.23151.000Discoaster druggiiDiscoaster druggii
1115...115_714A19575172.05F2889618.5253-0.8367.98110.909Discoaster druggiiDiscoaster druggii
2115...115_714A195116172.46F2889718.5770-0.8567.96121.000Discoaster druggiiDiscoaster druggii
3115...115_714A19675173.55R2889818.7145-0.8967.91121.000Discoaster druggiiDiscoaster druggii
4115...115_714A196130174.10R2889918.7838-0.9267.89110.909Discoaster druggiiDiscoaster druggii
5115...115_714A201130176.30R2890019.0613-1.0167.79101.000Discoaster druggiiDiscoaster druggii
6115...115_714A202130177.80R2890119.2504-1.0867.72101.000Discoaster druggiiDiscoaster druggii
7130...130_806B63426593.76T3252118.1815-2.52171.89200.900Discoaster druggiiDiscoaster druggii
8130...130_806B65326611.56T3252519.1668-2.60172.53220.773Discoaster druggiiDiscoaster druggii
9130...130_806B66426622.66T3252719.7812-2.66172.92160.750Discoaster druggiiDiscoaster druggii
10130...130_806B6690627.54T3252820.0514-2.69173.10200.750Discoaster druggiiDiscoaster druggii
11132...132_810C122598.95F3290018.223729.61172.56180.722Discoaster druggiiDiscoaster druggii
12159...159_960C129932111.16F4328018.33621.10-5.30170.765Discoaster druggiiDiscoaster druggii
13159...159_960C131130112.00F4328118.53671.08-5.33170.941Discoaster druggiiDiscoaster druggii
14208Shipboard Scien...2004208_1266C690116.00F4973220.8443-31.42-0.9560.833Discoaster druggiiDiscoaster druggii
1524Roth, P.H. ...197424_23618611166.11F671717.9694-3.4255.1990.778Discoaster druggiiDiscoaster druggii
1624Roth, P.H. ...197424_23619395171.95C671819.6736-3.6354.9580.875Discoaster druggiiDiscoaster druggii
1724Roth, P.H. ...197424_23842444390.94F677618.3803-16.4363.61100.800Discoaster druggiiDiscoaster druggii
1829Edwards, A.R. a...197429_27823630308.30R717218.0034-59.26166.9370.857Discoaster druggiiDiscoaster druggii
1929Edwards, A.R. a...197429_2782390310.00P717418.0989-59.26166.97100.900Discoaster druggiiDiscoaster druggii
2029Edwards, A.R. a...197429_27824239311.89P717718.2051-59.27167.0170.857Discoaster druggiiDiscoaster druggii
2130Shafik, S. ...197530_289591115552.15T773418.2204-3.29171.0261.000Discoaster druggiiDiscoaster druggii
2230Shafik, S. ...197530_289592120553.70T773518.2639-3.29171.0461.000Discoaster druggiiDiscoaster druggii
2330Shafik, S. ...197530_28961330573.30T774718.8139-3.34171.4061.000Discoaster druggiiDiscoaster druggii
2430Shafik, S. ...197530_289663118621.68T776820.1715-3.47172.2771.000Discoaster druggiiDiscoaster druggii
2530Shafik, S. ...197530_28967130627.30T777020.3292-3.49172.3860.833Discoaster druggiiDiscoaster druggii
2630Shafik, S. ...197530_28967530633.30T777420.4976-3.52172.4860.833Discoaster druggiiDiscoaster druggii
2730Shafik, S. ...197530_289681120637.70T777720.6210-3.55172.5661.000Discoaster druggiiDiscoaster druggii
2830Shafik, S. ...197530_28970530661.80T779421.2973-3.68173.0060.667Discoaster druggiiDiscoaster druggii
2930Shafik, S. ...197530_289711118666.18T779721.4202-3.70173.0860.667Discoaster druggiiDiscoaster druggii
3030Shafik, S. ...197530_28972330677.80T780421.7286-3.76173.2860.667Discoaster druggiiDiscoaster druggii
3131Ellis, C.H. ...197531_29631468287.18C1920418.207222.67131.23110.818Discoaster druggiiDiscoaster druggii
3231Ellis, C.H. ...197531_29631571288.71F1920518.367822.59131.2080.875Discoaster druggiiDiscoaster druggii
3331Ellis, C.H. ...197531_29632270293.70F1920718.891722.34131.1070.857Discoaster druggiiDiscoaster druggii
3431Ellis, C.H. ...197531_29632370295.20R1920819.049122.26131.0770.857Discoaster druggiiDiscoaster druggii
3531Ellis, C.H. ...197531_29632471296.71F1920919.207622.19131.0460.833Discoaster druggiiDiscoaster druggii
36321Expedition 320/...2012321_1337A3990366.90F5537218.1129-0.13-110.74180.889Discoaster druggiiDiscoaster druggii
37321Expedition 320/...2012321_1337A4190386.11R5537819.1881-0.32-109.96160.875Discoaster druggiiDiscoaster druggii
38342Norris, R.D., W...2014342_1405A1290110.87?6365521.812137.60-47.1261.000Discoaster druggiiDiscoaster druggii
39342Norris, R.D., W...2014342_1405A1390120.5116365622.355237.54-46.9981.000Discoaster druggiiDiscoaster druggii
40342Norris, R.D., W...2014342_1405A1490130.17R6365722.611037.51-46.9481.000Discoaster druggiiDiscoaster druggii
41342Norris, R.D., W...2014342_1405A1590139.54VR6365822.793237.49-46.9081.000Discoaster druggiiDiscoaster druggii
42342Norris, R.D., W...2014342_1406A79063.691?6423122.381837.74-46.81120.917Discoaster druggiiDiscoaster druggii
4339Perch-Nielsen, ...197739_3548161340.11R1931021.56053.70-40.53110.818Discoaster druggiiDiscoaster druggii
4439Perch-Nielsen, ...197739_356347043.20F1939718.8443-30.11-36.88221.000Discoaster druggiiDiscoaster druggii
4539Perch-Nielsen, ...197739_356357044.70R1939818.9741-30.13-36.85171.000Discoaster druggiiDiscoaster druggii
4639Perch-Nielsen, ...197739_356367046.20R1939919.1039-30.14-36.81190.947Discoaster druggiiDiscoaster druggii
4739Perch-Nielsen, ...197739_35639047.50R1940019.2165-30.15-36.78230.913Discoaster druggiiDiscoaster druggii
4839Perch-Nielsen, ...197739_356427059.20R1940220.2291-30.24-36.51210.952Discoaster druggiiDiscoaster druggii
4939Perch-Nielsen, ...197739_35649066.40F1940720.8523-30.29-36.32200.950Discoaster druggiiDiscoaster druggii
5040Decima, F.P., M...197840_3623890653.40P816518.3861-22.327.91120.917Discoaster druggiiDiscoaster druggii
5140Decima, F.P., M...197840_3623990680.60P816719.8458-22.547.68120.750Discoaster druggiiDiscoaster druggii
5240Decima, F.P., M...197840_3624019701.09P816820.9454-22.717.50130.923Discoaster druggiiDiscoaster druggii
5358...58_44541142379.42F2002422.192816.40132.65111.000Discoaster druggiiDiscoaster druggii
5460Ellis, C.H. ...198260_4581590133.24C831018.609115.77161.03141.000Discoaster druggiiDiscoaster druggii
5560Ellis, C.H. ...198260_4581790152.21F831420.126315.67162.0890.778Discoaster druggiiDiscoaster druggii
5660Ellis, C.H. ...198260_45819167171.67R831521.616015.43163.1380.750Discoaster druggiiDiscoaster druggii
5760...60_459B30170274.20R2018918.729115.73161.4761.000Discoaster druggiiDiscoaster druggii
5860...60_459B30290275.90R2019018.804315.73161.5280.875Discoaster druggiiDiscoaster druggii
5960...60_459B36186331.36R2019620.251715.62162.5390.889Discoaster druggiiDiscoaster druggii
6060...60_459B36232332.32R2019720.276015.62162.55131.000Discoaster druggiiDiscoaster druggii
6160...60_459B38126349.76R2020120.717515.55162.8691.000Discoaster druggiiDiscoaster druggii
6260...60_459B4290390.84R2020621.757715.38163.6071.000Discoaster druggiiDiscoaster druggii
6360...60_459B4690428.44F2020922.709715.22164.27100.900Discoaster druggiiDiscoaster druggii
6461...61_46216188143.88F2026920.66173.75179.5870.857Discoaster druggiiDiscoaster druggii
6566...66_4934990576.14P2043920.075416.38-95.4191.000Discoaster druggiiDiscoaster druggii
6666...66_4935090583.19P2044020.241516.37-95.38100.800Discoaster druggiiDiscoaster druggii
6766...66_4935190587.13P2044220.334416.37-95.36100.800Discoaster druggiiDiscoaster druggii
687...7_634134230.34R1583118.3223-4.94153.8780.875Discoaster druggiiDiscoaster druggii
697...7_6342125232.75C1583418.4163-4.93153.9260.833Discoaster druggiiDiscoaster druggii
707Martini,E. and ...19717_6466125513.75R1599320.1408-4.71172.2790.778Discoaster druggiiDiscoaster druggii
7190Lohman, W.H. ...198690_590B5255485.95R951418.1518-38.13162.49141.000Discoaster druggiiDiscoaster druggii
7290Lohman, W.H. ...198690_590B5290489.51R951518.4048-38.21162.49140.929Discoaster druggiiDiscoaster druggii
7390Lohman, W.H. ...198690_590B5315489.55R951618.4076-38.21162.49110.909Discoaster druggiiDiscoaster druggii
7490Lohman, W.H. ...198690_5934490417.07R970518.0267-46.85168.97130.923Discoaster druggiiDiscoaster druggii
7590Lohman, W.H. ...198690_5934653433.53R970719.1009-47.16169.12110.909Discoaster druggiiDiscoaster druggii
7690Lohman, W.H. ...198690_5934690437.15R970819.5303-47.28169.19121.000Discoaster druggiiDiscoaster druggii
7794...94_6083890357.52P1037018.383740.73-25.64160.938Discoaster druggiiDiscoaster druggii
7894...94_60839346361.56R1037118.770140.69-25.69140.857Discoaster druggiiDiscoaster druggii
7994...94_6083990364.34P1037219.008440.66-25.72180.833Discoaster druggiiDiscoaster druggii
8094...94_60840246369.66P1037319.220240.63-25.74160.812Discoaster druggiiDiscoaster druggii
8194...94_6084090376.22R1037519.481340.60-25.78140.786Discoaster druggiiDiscoaster druggii
8294...94_60841247379.27R1037619.602740.59-25.79101.000Discoaster druggiiDiscoaster druggii
8394...94_6084290394.24P1037921.450540.40-25.91120.917Discoaster druggiiDiscoaster druggii
8494...94_60843246398.46R1038021.603340.38-25.92110.818Discoaster druggiiDiscoaster druggii
8594...94_60843446401.46P1038121.712040.37-25.93111.000Discoaster druggiiDiscoaster druggii
8694...94_6084390403.98R1038221.803240.36-25.9390.889Discoaster druggiiDiscoaster druggii
8794...94_60844384409.94R1038322.019140.34-25.9490.889Discoaster druggiiDiscoaster druggii
8894...94_6084490411.62R1038422.079940.33-25.94121.000Discoaster druggiiDiscoaster druggii
8994...94_6102490689.12P1045418.344951.17-21.87100.900Discoaster druggiiDiscoaster druggii
9094...94_6102590700.36P1045518.678551.13-21.91100.700Discoaster druggiiDiscoaster druggii
9194...94_6102690709.48P1045618.949251.10-21.95130.846Discoaster druggiiDiscoaster druggii