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: Bekomiforma mynx

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
018_1781817856.11-145.161000
181_552A8155255.73-23.743700
281_5528155254.98-24.92600
3145_887A14588753.54-146.53600
4145_887C14588752.56-144.27500
519_1921919252.31167.97100
6105_647A10564752.11-43.2600
794_6109461051.96-20.931300
8145_884B14588450.8171.126500
9145_884C14588450.8171.121200
10145_883B14588350.59170.42000
11145_883C14588350.57170.49900
12303_1308A303130849.58-24.73500
13145_882B14588249.54171.07100
14145_882A14588249.29172.11300
15145_881D14588146.57164.03500
16145_881C14588146.55164.131400
1755_433A5543343.35175.411700
1886_5818658142.99164.2700
1994_6089460841.45-24.86700
2057_438A5743840.95143.0515000
21306_1313C306131340.44-32.32300
22306_1313A306131340.17-32.02200
2357_440B5744040.05143.747500
2456_4365643639.59148.044600
2518_1731817339.25-123.855800
26150_902D15090238.72-72.141000
27342_1405A342140538.28-48.48600
2886_579A8657938.18156.29800
29342_1406A342140638.18-47.68700
30150_904A15090438.03-70.442500
31150_903C15090337.92-69.63300
32150_903D15090337.84-69.29300
3395_6129561237.16-67.27200
3493_6039360334.61-67.871300
3586_5788657833.44154.34500
3686_5778657731.93160.15600
3763_4696346931.86-118.732700
3863_4706347027.86-114.91000
3963_470A6347027.63-114.32800
4031_2963129625.79132.991700
4141_369A4136924.79-16.644337
42117_724B11772417.857.16300
43117_728A11772816.8357.015400
4466_4936649316.33-96.31300
45117_721A11772116.0159.26200
46117_721B11772115.9959.245600
47117_722A11772215.9359.164800
48117_731A11773114.9558.243800
49117_722B11772214.657.861900
5067_4956749510.67-91.945900
5159_448594488.9138.96400
52143_869A1438697.72178.62100
53320_1332A32013326.99-126.77200
54320_1332C32013326.99-126.77100
55138_844B1388446.64-91.34300
5661_462614626.58167.356600
57320_1332B32013326.54-125.52100
58199_1218A19912186.43-129.397700
59138_844D1388446.3-91.54200
60199_1219A19912196.23-138.258600
61320_1334A32013345.78-126.472700
62320_1333A32013335.72-124.41500
63138_844C1388445.54-92.081400
64320_1333C32013335.5-123.78100
65199_1218B19912185.46-126.451000
66320_1333B32013335.38-123.44100
67199_1220A19912205.34-128.72400
68138_852B1388524.68-108.22400
69320_1335A32013354.57-124.378600
70138_852C1388524.56-107.85100
71320_1334C32013344.54-122.64800
72320_1336A32013364.43-119.364400
73138_852D1388524.42-107.41100
74320_1334B32013344.39-122.06800
75320_1336B32013364.37-119.371200
7616_158161584.27-86.686300
77320_1335B32013354.04-122.991900
7841_366A413663.78-21.995000
7967_499674993.75-99.08500
8085_574855743.41-131.354400
8185_574A855743.29-131.062400
82321_1337A32113373.08-121.223600
8368_503A685032.74-96.924900
84138_851B1388512.15-108.683100
85138_851E1388512.11-108.55400
86321_1338A32113381.79-115.975900
8785_572C855720.8-111.961700
8885_572A855720.79-111.952200
89138_850B1388500.68-108.621500
90138_850A1388500.6-108.35200
917_62A7620.48143.92000
9285_574C855740.28-122.151900
93138_847B138847-0.07-96.811800
94138_847D138847-0.1-97.04200
95138_847C138847-0.12-97.15200
9685_572D85572-0.17-109.024100
97321_1338B3211338-0.24-109.82600
9885_57385573-0.32-131.252800
9985_573A85573-0.36-131.17300
100138_849B138849-0.45-108.552300
101138_849C138849-0.53-108.31200
102138_849D138849-0.63-107.97100
10389_586B89586-0.99160.44600
10430_28930289-1160.4211600
10585_573B85573-2.02-126.983000
1067_63763-2.18150.41700
10724_23624236-2.1956.74200
1087_64764-2.55161.611300
1097_63A763-3.11150.813200
110138_846B138846-3.44-92.345600
111138_846C138846-3.45-92.35100
112138_846D138846-3.5-92.58900
113138_848B138848-3.6-108.581500
114138_848C138848-3.64-108.44700
115115_709A115709-4.1360.151900
1167_64A764-4.34169.531900
117115_710A115710-4.5160.612200
118115_707A115707-7.8358.532600
11922_21322213-11.3693.021500
12024_23824238-12.0769.313239
12133_317B33317-12.5-158.678000
12240_36240362-20.1110.18800
123177_1088B1771088-41.6513.11800
124177_1088C1771088-42.5312.3300
125177_1090B1771090-45.756200
12690_59490594-46.17176.375600
12771_51471514-46.26-26.181900
128177_1092A1771092-46.816.73600
129177_1092D1771092-46.876.68100
130177_1091A1771091-47.495.53100
131177_1092C1771092-47.566.07200
132177_1092B1771092-47.725.93200
13371_513A71513-47.86-23.683700
134119_737A119737-49.9972.843300
135177_1093D1771093-50.355.5300
13629_28129281-51.19147.31100
13728_26528265-53.24109.521200
138120_747A120747-54.5376.597900
13928_26628266-56.15109.763700
140120_751A120751-57.4279.6112200
141120_748A120748-58.2178.85900
142120_748B120748-58.2378.875000
14329_27829278-58.76164.02600
14428_267B28267-59.03104.21300
145119_746A119746-59.0585.484700
146119_745B119745-59.2285.575200
147119_744A119744-61.3680.483500
148113_689B113689-64.63.348000
149113_690B113690-65.241.412000

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
024Sanfilippo, A.,...197424_2381013982.39T6943.5473-12.0769.31121.000Bekomiforma mynxBekomiforma mynx
124Sanfilippo, A.,...197424_2381069890.48T6953.8379-12.1469.2091.000Bekomiforma mynxBekomiforma mynx
224Sanfilippo, A.,...197424_2381114891.98T6963.8918-12.1569.19181.000Bekomiforma mynxBekomiforma mynx
341Johnson, D.L. ...197841_369A49080.20R144014.583824.76-16.66121.000Bekomiforma mynxBekomiforma mynx
441Johnson, D.L. ...197841_369A1090135.90R145615.803324.61-16.78141.000Bekomiforma mynxBekomiforma mynx
541Johnson, D.L. ...197841_369A1190146.30R146319.145424.21-17.13131.000Bekomiforma mynxBekomiforma mynx