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Portlandia

Description

Portlandia may refer to:


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)7234670https://www.gbif.org/species/7234670
PaleoBioDB ID (PBDB)16105https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=16105
Rankgenus
Taxonomy (GBIF)Life : Animalia : Mollusca : Bivalvia : Portlandia
Taxonomy (PBDB)Life : Animalia : Mollusca : Bivalvia : Nuculanida : Sareptidae : Portlandia
Taxonomic Status (GBIF)doubtful
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-Bilateria
-EubilateriaAx 1987
-ProtostomiaGrobben 1908
-Spiralia
superphylumLophotrochozoa
phylumMolluscaLinnaeus 1758
classBivalviaLinnaeus 1758
orderProtobranchiaPelseneer 1889
superorderNuculaniformiiCarter et al. 2000
orderNuculanida
superfamilyNuculanoideaAdams and Adams 1858
familySareptidaeAdams 1860
subfamilyYoldiinae
genusPortlandiaIchikawa & Maeda 1958
Scientific NamePortlandia Ichikawa & Maeda, 1958
Name Published InJ. Inst. Polytech. Osaka Cy Univ. 4
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Portlandiasubgenusbelongs to Nuculanastated with evidenceMarwick, 1942
Portlandiasubgenusbelongs to Yoldiastated without evidenceRichards, 1962
Portlandiagenusbelongs to Nuculanidaestated with evidenceWoodring, 1973
Portlandiagenusbelongs to Nuculanidaestated without evidenceHayami, 1975
Portlandiagenusbelongs to Yoldiinaestated with evidenceCoan et al., 2000
Portlandiagenusbelongs to Nuculoidasecond handSepkoski, 2002
Status (PBDB)extant
Taxon Size (PBDB)8
Extant Size (PBDB)4 (50%)
First Recorded Appearance129 - 125 Ma
Early/Lower Cretaceous
Motilityfacultatively mobile (based on Sareptidae)
Visionblind (based on Bivalvia)
Dietdeposit feeder (based on Sareptidae)
Taphonomyaragonite (based on Bivalvia)
Primary Reference (PBDB)J. J. Sepkoski, Jr. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560
Wikipediahttps://en.wikipedia.org/wiki/Portlandia

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Portlandia (Portlandia)
subgenus
listed (PBDB)938.0 Ma
Eocene
11.6 Ma
Miocene
Portlandia arctica
species
accepted (GBIF)
listed (PBDB)
6183.5 Ma
Late/Upper Cretaceous
0 Ma
Extant
Portlandia glacialis
species
accepted (GBIF)
listed (PBDB)
220.13 Ma
Pleistocene
0 Ma
Extant
Portlandia impressa
species
accepted (GBIF)
listed (PBDB)
11.81 Ma
Pleistocene
0 Ma
Extant
Portlandia kakimii
species
accepted (GBIF)
listed (PBDB)
123.0 Ma
Miocene
23.0 Ma
Miocene
Portlandia laudabilis
species
listed (PBDB)133.9 Ma
Oligocene
33.9 Ma
Oligocene

Synonymy List

YearName and Author
1857Portlandia Mörch p. 115
1942Nuculana (Portlandia) Marwick p. 268
1962Yoldia (Portlandia) Richards p. 52
1973Portlandia Woodring p. 495
1975Portlandia Hayami
1984Portlandia Moore p. 25
1999Portlandia Wienrich p. 209
2000Portlandia Coan et al. pp. 109, 115
2002Portlandia Sepkoski, Jr.

References

Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560
Richards H. G. (1962) Studies on the marine Pleistocene: Part II. The marine Pleistocene mollusks of eastern North America, Transactions of the American Philosophocal Society 52 3, 1-142
Woodring W. P. (1973) Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (additions to gastropods, scaphopods, pelecypods: Nuculidae to Malleidae), United States Geological Survey Professional Paper 306 E, 453-539
Hayami I. (1975) A systematic survey of the Mesozoic Bivalvia from Japan, The University Museum, The University of Tokyo, Bulletin 10
Moore E. J. (1984) Molluscan paleontology and biostratigraphy of the Lower Miocene upper part of the Lincoln Creek Formation in southwestern Washington, Contributions in Science, Natural History Museum of Los Angeles County 351, 1-42
Wienrich G. (1999) Die Fauna des marinen Miozäns von Kevelaer (Niederrhein). Band 2 Bivalvia, Scaphopoda, Cephalopoda, Bryozoa, Annelida, Brachiopoda, Backhuys Publishers, Leiden 2, 188-384
Coan E. V., Scott P. V., et al (2000) Bivalve seashells of western North America, Santa Barbara Museum of Natural history Monographs 2, 1-764
Nomenclator Zoologicus. A list of the names of genera and subgenera in zoology from the tenth edition of Linnaeus, 1758 to the end of 2004. Digitised by uBio from vols. 1-9 of Neave (ed.), 1939-1996 plus supplementary digital-only volume. http://ubio.org/NomenclatorZoologicus (as at 2006). - via The Interim Register of Marine and Nonmarine Genera
J. Inst. Polytech. Osaka Cy Univ. 4 - via The Interim Register of Marine and Nonmarine Genera
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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