University of Oslo - Natural History Museum

Parent institute University of Oslo

OceanExpert to mapper

Statistics

Occurrence records 16,388
Species level 15,320
Species 288
Taxa 331
Datasets 1
Time range 1970 - 2008

Data quality

Dropped records

Not marine 0
No WoRMS match 2
No coordinates 0
Zero coordinates 0

Taxonomic issues

Marine unsure 0
No accepted name available 0

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 0 16,390
eventDate 10,412 0
scientificNameID 0 2

Spatial issues

Records on land 549
More than 20 km from shore 0
Depth exceeds bathymetric depth 849

Top datasets

Dataset Records
Mollusc data of Molltax, Norway
Published 2024-12-12 		16,388

Distribution

Records

Composition

detailed (class) simple

Top taxa

IUCN Red List All taxa
Scientific name Records
Varicorbula gibba (Olivi, 1792)
Phylum Mollusca > Class Bivalvia 		671
Abra nitida (O. F. Müller, 1776)
Phylum Mollusca > Class Bivalvia 		555
Kurtiella bidentata (Montagu, 1803)
Phylum Mollusca > Class Bivalvia 		463
Papillicardium minimum (R. A. Philippi, 1836)
Phylum Mollusca > Class Bivalvia 		435
Euspira nitida (Donovan, 1803)
Phylum Mollusca > Class Gastropoda 		363
Turritellinella tricarinata (Brocchi, 1814)
Phylum Mollusca > Class Gastropoda 		353
Mytilus edulis Linnaeus, 1758
Phylum Mollusca > Class Bivalvia 		349
Ennucula tenuis (Montagu, 1808)
Phylum Mollusca > Class Bivalvia 		323
Cerastoderma glaucum (Bruguière, 1789)
Phylum Mollusca > Class Bivalvia 		311
Myrtea spinifera (Montagu, 1803)
Phylum Mollusca > Class Bivalvia 		284