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: Watznaueria cynthae
SELECT DISTINCT nepsample.sample_id, sample_age_ma,hole_id,`paleo_latitude`,`paleo_longitude`, count(DISTINCT nepsample.sample_id) as ocs from nepsample left join `nepsampletaxa` on nepsample.sample_id=nepsampletaxa.sample_id left join neptaxaN on `nepsampletaxa`.`taxon_id` =neptaxaN.`taxon_id` where nepsample.fossil_group='N' AND species_count >5 AND anomaly_score > 0.6 AND taxon_abundance !='0' AND taxon_abundance !='0.' and paleo_latitude is not null and `mtax_name` LIKE :search and sample_age_ma between :agemin and :agemax AND `paleo_latitude` between :latmin and :latmax group by hole_id
age109.94144.93
lat-7060
sWatznaueria cynthae

Basemap is plate-reconstruction from 128Ma (Barremian), 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
079_5457954522.150.574200
141_3704137021.691.132800
276_534A7653415.98-24.2624000
341_367413678.24-17.371300
4198_1207B19812075.6-126.3121083
5198_1214A19812140.47-131.7523522
6198_1213B19812130.17-131.77271141
7129_801B129801-6.52-117.39100
8129_800A129800-8.36-138.291200
9123_765C123765-40.75104.524900
10122_762C122762-41.3892.71400
11123_766A123766-42.2494.47100
12122_763B122763-43.4996.151800
1336_327A36327-55.79-3.411000
1471_51171511-56.04-4.132100

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
0198Bown, Paul R (...2005198_1207B3590478.88C52042110.92325.60-126.30480.979Watznaueria cynthaeWatznaueria cynthae
1198Bown, Paul R (...2005198_1207B3690488.37A52043112.16025.45-125.82410.976Watznaueria cynthaeWatznaueria cynthae
2198Bown, Paul R (...2005198_1207B3790498.70F52044113.66664.39-125.26490.959Watznaueria cynthaeWatznaueria cynthae
3198Bown, Paul R (...2005198_1207B3890507.77F52045115.12273.22-124.73530.962Watznaueria cynthaeWatznaueria cynthae
4198Bown, Paul R (...2005198_1207B3990517.32R52046116.65591.99-124.16440.977Watznaueria cynthaeWatznaueria cynthae
5198Bown, Paul R (...2005198_1207B4090526.85F52047118.18590.81-123.58491.000Watznaueria cynthaeWatznaueria cynthae
6198Bown, Paul R (...2005198_1207B4190536.26R52048119.69661.31-122.51460.957Watznaueria cynthaeWatznaueria cynthae
7198Bown, Paul R (...2005198_1207B4290546.32R52049121.31162.21-121.27360.972Watznaueria cynthaeWatznaueria cynthae
8198Bown, Paul R (...2005198_1207B4390557.03R52050123.03103.17-119.94390.974Watznaueria cynthaeWatznaueria cynthae
9198Bown, Paul R (...2005198_1207B4390557.03R52051123.03103.17-119.94330.939Watznaueria cynthaeWatznaueria cynthae
10198Bown, Paul R (...2005198_1213B9173267.13R52278132.78232.52-118.49330.939Watznaueria cynthaeWatznaueria cynthae
11198Bown, Paul R (...2005198_1213B1219294.89F52283134.69773.42-117.19341.000Watznaueria cynthaeWatznaueria cynthae
12198Bown, Paul R (...2005198_1213B1315304.55?R52284135.36433.74-116.74381.000Watznaueria cynthaeWatznaueria cynthae
13198Bown, Paul R (...2005198_1213B14112314.22F52285136.03084.05-116.28351.000Watznaueria cynthaeWatznaueria cynthae
14198Bown, Paul R (...2005198_1213B14158314.68F52286136.06164.06-116.26420.976Watznaueria cynthaeWatznaueria cynthae
15198Bown, Paul R (...2005198_1213B16113333.52C52289137.32294.64-115.39290.897Watznaueria cynthaeWatznaueria cynthae
16198Bown, Paul R (...2005198_1213B17110343.00F52290137.95754.94-114.96370.919Watznaueria cynthaeWatznaueria cynthae
17198Bown, Paul R (...2005198_1213B1810352.79C52291138.61295.23-114.50240.958Watznaueria cynthaeWatznaueria cynthae
18198Bown, Paul R (...2005198_1213B19110362.30C52292139.24955.52-114.06281.000Watznaueria cynthaeWatznaueria cynthae
19198Bown, Paul R (...2005198_1213B191115363.28C52293139.31515.55-114.02220.909Watznaueria cynthaeWatznaueria cynthae
20198Bown, Paul R (...2005198_1213B191119363.39C52294139.32255.56-114.01200.950Watznaueria cynthaeWatznaueria cynthae
21198Bown, Paul R (...2005198_1214A1318110.781-246745110.26160.47-131.75371.000Watznaueria cynthaeWatznaueria cynthae
22198Bown, Paul R (...2005198_1214A17127149.581-246750112.11720.27-131.02390.974Watznaueria cynthaeWatznaueria cynthae
23198Bown, Paul R (...2005198_1214A18130159.101-246751112.38470.17-130.91271.000Watznaueria cynthaeWatznaueria cynthae
24198Bown, Paul R (...2005198_1214A1912168.52R46752112.64950.01-130.81420.952Watznaueria cynthaeWatznaueria cynthae
25198Bown, Paul R (...2005198_1214A19137168.771-246753112.65650.00-130.81430.953Watznaueria cynthaeWatznaueria cynthae