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Krithidae

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Source Data

Source	ID	Link
Global Biodiversity Information Facility ID (GBIF)	9263	https://www.gbif.org/species/9263
PaleoBioDB ID (PBDB)	305773	https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=305773

Rank

family

Taxonomy (GBIF,PBDB)

Life : Animalia : Arthropoda : Ostracoda : Podocopida : Krithidae

Taxonomic Status (GBIF)

accepted

Classification
(PBDB,GBIF)

Rank	Name	Author
-	Eukaryota
-	Opisthokonta	Cavalier-Smith 1987
kingdom	Animalia
-	Bilateria
-	Eubilateria	Ax 1987
-	Protostomia	Grobben 1908
-	Ecdysozoa
-	Panarthropoda
phylum	Arthropoda	Latreille 1829
subphylum	Mandibulata
-	Pancrustacea
subphylum	Crustacea	Brünnich 1772
class	Ostracoda	Latreille 1802
subclass	Podocopa	Sars 1865
order	Podocopida	Sars 1866
superfamily	Cytherideoidea	Leibau 2005
family	Krithidae	Mandelstam 1958

Scientific Name

Krithidae

Opinions (PBDB)

Name	Rank	Opinion	Evidence	Author
Krithidae	family	belongs to Cytheracea	stated without evidence	Hazel and Holden, 1971
Krithidae	family	belongs to Cytherideoidea	stated with evidence	Bergue and Govindan, 2010

Status (PBDB)

extant

Taxon Size (PBDB)

Extant Size (PBDB)

3 (23%)

First Recorded Appearance

235 - 232 Ma
Late/Upper Triassic

Environment

hypersaline,marine,brackish,freshwater (based on Ostracoda)

Motility

actively mobile (based on Ostracoda)

Vision

limited (based on Ostracoda)

Diet

detritivore, grazer (based on Podocopida)

Taphonomy

low Mg calcite (based on Ostracoda)

Primary Reference (PBDB)

M. A. Ayress. 1995. Late Eocene Ostracoda (Crustacea) from the Waihao District, South Canterbury, New Zealand. Journal of Paleontology 69(5):897-921

Fossil Distribution

Subtaxa

Name	Status	Common Name(s)	Fossil Occurrences	Oldest	Youngest
Krithinae ✝ subfamily	listed (PBDB)
Dentokrithe ✝ genus	accepted (GBIF) listed (PBDB)		4	56.0 Ma Paleocene	47.8 Ma Eocene
Krithe genus	accepted (GBIF) listed (PBDB)		74	235 Ma Late/Upper Triassic	0 Ma Extant
Ommatokrithe ✝ genus	accepted (GBIF) listed (PBDB)
Parakrithe ✝ genus	accepted (GBIF) listed (PBDB)		23	38.0 Ma Eocene	7.25 Ma Miocene
Parakrithella genus	accepted (GBIF) listed (PBDB)		6	28.4 Ma Oligocene	0 Ma Extant
Pseudopsammocythere ✝ genus	accepted (GBIF) listed (PBDB)		2	20.4 Ma Miocene	7.25 Ma Miocene
Pseudosammocythere genus	accepted (GBIF)	No associated record in PBDB
Thracella genus	accepted (GBIF)	No associated record in PBDB

Synonymy List

Year	Name and Author
1958	Krithidae Mandelstam
1971	Krithidae Hazel and Holden p. 5
1995	Krithidae Ayress p. 915
2010	Krithidae Bergue and Govindan

References

Ayress M. A. (1995) Late Eocene Ostracoda (Crustacea) from the Waihao District, South Canterbury, New Zealand, Journal of Paleontology 69 5, 897-921

Hazel J. E., Holden J. C. (1971) Ostracoda of Late Eocene Age From Eua, Tonga, US Geological Survey Professional Paper 640 D, 1-11

Bergue C. T., Govindan A. (2010) Eocene-Pliocene deep sea ostracodes from ODP site 744A, Southern Indian Ocean, Anais da Academia Brasileira de Ciências (Annals of the Brazilian Academy of Sciences) 82 3, 747-760 doi:doi.org/10.1590/S0001-37652010000300021

Horne, D.J.; Bruce, A.; Whittaker, J.E. (2001). Ostracoda, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 244-251 - via World Register of Marine Species

Martin, Joel W., and George E. Davis, 2001: An Updated Classification of the Recent Crustacea. Natural History Museum of Los Angeles, Science Series 39. 124. - via Integrated Taxonomic Information System (ITIS)

Martin, J.W., & Davis, G.E. (2001). An updated classification of the recent Crustacea. Science Series, 39. Natural History Museum of Los Angeles County. Los Angeles, CA (USA). 124 pp. - via World Register of Marine Species

Parker, S.P. (ed). (1982). Synopsis and Classification of Living Organisms. McGraw-Hill, New York. 2 volumes. - via The Interim Register of Marine and Nonmarine Genera

WoRMS (Mar 2013) - via The Interim Register of Marine and Nonmarine Genera

as per included genera - via The Interim Register of Marine and Nonmarine Genera

M Warne 2006 - via The Interim Register of Marine and Nonmarine Genera

Martin & Davis (2001) - via The Interim Register of Marine and Nonmarine Genera

Gärdenfors, Ulf, Hall, Ragnar, Hallingbäck, Tomas, Hansson, Hans G. & Hedström, Lars (2003) Djur, svampar och växter i Sverige 2003. Förteckning över antal arter per familj. ArtDatabanken Rapporterar 5, ArtDatabanken, Uppsala. (reviderad excelfil med svenska djurfamiljer). - via Dyntaxa. Svensk taxonomisk databas

WoRMS (2016) Accessed through World Register of Marine Species at http://www.marinespecies.org/ - via Dyntaxa. Svensk taxonomisk databas

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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