Biogeography - mapping of Neptune Occurrences

Alternatives - space-time plot ::Range chart plot
Fossil Group: Taxon to plot:
Age min: Age max:
Species threshold: Age anomaly threshold:
Taxon plotted: Siphostichartus praecorona

Basemap is plate-reconstruction from 12Ma (Serravallian), 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
0104_643A10464367.11-1.4410000
149_4074940763.47-25.651100
249_4084940862.91-26.91500
318_1781817856.11-143.771000
481_552A8155255.73-23.743700
581_5528155254.98-24.92600
6145_887A14588753.54-137.283600
7145_887C14588752.56-136.11500
819_1921919252.31167.97100
9105_647A10564752.11-42.48600
1094_6109461051.96-20.931300
11145_884B14588450.8179.726500
12145_884C14588450.8175.911200
13145_883B14588350.59179.192000
14145_883C14588350.57174.93900
15303_1308A303130849.58-24.73500
16145_882B14588249.54171.07100
17145_882A14588249.29172.8300
18145_881D14588146.57165.15500
19145_881C14588146.55167.961400
2055_433A5543343.35176.291700
2186_5818658142.99170.46700
2257_438A5743842.32143.0515000
2394_6089460841.45-24.86700
2457_440B5744040.52143.747500
25306_1313C306131340.44-31.96300
26306_1313A306131340.17-31.97200
2756_4365643639.59157.594600
2818_1731817339.25-114.285800
29150_902D15090238.72-67.241000
30342_1405A342140538.28-46.85600
31342_1406A342140638.18-46.75700
3286_579A8657938.18158.34800
33150_904A15090438.03-67.232500
34150_903C15090337.92-67.42300
35150_903D15090337.84-69.2300
3695_6129561237.16-67.26200
3793_6039360334.61-67.441300
3886_5788657833.44158.2500
3986_5778657731.93162.4600
4063_4696346931.86-111.442700
4163_4706347027.86-111.321000
4263_470A6347027.63-111.43800
4331_2963129625.79132.991700
4441_369A4136924.79-16.644300
45117_724B11772417.857.16300
46117_728A11772816.8357.015400
4766_4936649316.34-96.15300
48117_721A11772116.0159.26200
49117_721B11772115.9959.245600
50117_722A11772215.9359.164800
51117_731A11773114.9558.243800
52117_722B11772214.657.861900
5367_4956749510.67-91.945900
5459_448594488.9139.03400
55143_869A1438697.72178.62100
56320_1332A32013326.99-126.11200
57320_1332C32013326.99-126.77100
58138_844B1388446.64-91.34300
5961_462614626.58179.6166812
60320_1332B32013326.54-125.52100
61199_1218A19912186.43-119.777711
62138_844D1388446.3-91.54200
63199_1219A19912196.23-126.358600
64320_1334A32013345.78-116.562700
65320_1333A32013335.72-123.39500
66138_844C1388445.54-92.081400
67320_1333C32013335.5-123.78100
68199_1218B19912185.46-119.811000
69320_1333B32013335.38-123.44100
70199_1220A19912205.34-127.58400
71138_852B1388524.68-107.022400
72320_1335A32013354.57-112.628600
73138_852C1388524.56-107.85100
74320_1334C32013344.54-116.47800
75320_1336A32013364.43-112.764400
76138_852D1388524.42-107.41100
77320_1334B32013344.39-116.43800
78320_1336B32013364.37-113.621200
7916_158161584.27-86.686300
80320_1335B32013354.04-113.81900
8141_366A413663.78-21.995000
8267_499674993.75-99.08500
8385_574855743.41-121.794400
8485_574A855743.29-122.382400
85321_1337A32113373.08-109.633600
8668_503A685032.74-96.924900
87138_851B1388512.15-103.633100
88138_851E1388512.11-106.71400
89321_1338A32113381.79-107.585900
9085_572C855720.8-108.811700
9185_572A855720.79-109.232200
92138_850B1388500.68-106.931500
93138_850A1388500.6-107.61200
947_62A7620.48145.722000
9585_574C855740.28-117.631900
96138_847B138847-0.07-96.811800
97138_847D138847-0.1-97.04200
98138_847C138847-0.12-97.15200
9985_572D85572-0.17-103.324100
100321_1338B3211338-0.24-109.33600
10185_57385573-0.32-126.692800
10285_573A85573-0.36-129.76300
103138_849B138849-0.45-106.962300
104138_849C138849-0.53-107.81200
105138_849D138849-0.63-107.97100
10689_586B89586-0.99163.94600
10730_28930289-1173.9811600
10885_573B85573-2.02-117.883000
1097_63763-2.18153.93700
11024_23624236-2.1956.74200
1117_64764-2.55172.281300
1127_63A763-3.11153.083200
113138_846B138846-3.44-92.345600
114138_846C138846-3.45-92.35100
115138_846D138846-3.5-92.58900
116138_848B138848-3.6-107.361500
117138_848C138848-3.64-107.68700
118115_709A115709-4.1360.151900
1197_64A764-4.34171.961900
120115_710A115710-4.5160.612200
121115_707A115707-7.8358.532600
12222_21322213-11.3693.021500
12324_23824238-12.0769.313200
12433_317B33317-12.5-147.088000
12540_36240362-20.1110.18800
126177_1088B1771088-41.6513.11800
127177_1088C1771088-42.5312.3300
128177_1090B1771090-45.756200
12990_59490594-46.17179.775600
13071_51471514-46.26-25.891900
131177_1092A1771092-46.816.73600
132177_1092D1771092-46.876.68100
133177_1091A1771091-47.495.53100
134177_1092C1771092-47.566.07200
135177_1092B1771092-47.725.93200
13671_513A71513-47.86-17.63700
137119_737A119737-49.4872.843300
138177_1093D1771093-50.355.5300
13929_28129281-51.19147.31100
14028_26528265-52.67109.531200
141120_747A120747-53.7376.597900
14228_26628266-55.04109.763700
143120_751A120751-56.6779.6112200
144120_748B120748-57.2978.875000
145120_748A120748-57.7378.85900
14628_267B28267-58.2104.21300
147119_746A119746-58.7685.484700
14829_27829278-58.76167.5600
149119_745B119745-59.0685.695200
150119_744A119744-60.4480.483500
151113_689B113689-64.63.718000
152113_690B113690-65.241.852000
153113_693A113693-70.99-13.581800

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
0199Kamikuri, Shin-...2005199_1218A962282.420.24790222.71143.67-119.97341.000Siphostichartus praecoronaSiphostichartus praecorona
161...61_462636551.65R1855714.99134.37175.82261.000Siphostichoartus praecoronaSiphostichartus praecorona
261...61_46214286126.36R1860320.01503.88179.15241.000Siphostichoartus praecoronaSiphostichartus praecorona
361...61_462145109131.09F1860620.18963.84179.27251.000Siphostichoartus praecoronaSiphostichartus praecorona
461...61_462172104155.04F1861621.07363.66126.83171.000Siphostichoartus praecoronaSiphostichartus praecorona
561...61_46217355156.05C1861821.11093.66100.01231.000Siphostichoartus praecoronaSiphostichartus praecorona
661...61_46218574168.74F1862521.57933.55-179.81221.000Siphostichoartus praecoronaSiphostichartus praecorona
761...61_462192142174.42F1862821.78903.51-179.67261.000Siphostichoartus praecoronaSiphostichartus praecorona
861...61_46219623179.23C1863122.04563.46-179.50201.000Siphostichoartus praecoronaSiphostichartus praecorona