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Haworthina

Ostracoda - Podocopida - Pontocyprididae

Taxonomy
Haworthina was named by Kellett (1935) [Sepkoski's age data: C Mosc-u P Dora Sepkoski's reference number: 648].

It was assigned to Podocopida by Sepkoski (2002); and to Pontocyprididae by Kozur (1985), Forel and Crasquin (2022).

Species
H. bulleta, H. kellettae, H. prona
Species lacking formal opinion data
H. patria

Synonymy list
YearName and author
1935Haworthina Kellett p. 161
1985Haworthina Kozur p. 111
2002Haworthina Sepkoski
2022Haworthina Forel and Crasquin pp. Table 1

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
—Deuteropoda
—Mandibulata
—PancrustaceaZrzavý and Štys 1997
RankNameAuthor
—Hymenostraca(Rolfe 1969)
superclassOligostracaZrzavý et al. 1997
classOstracoda
subclassPodocopaSars 1865
orderPodocopidaSars 1866
suborderCypridocopinaJones 1901
superfamilyPontocypridoideaMuller 1894
familyPontocyprididaeMueller 1894
genusHaworthina

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

G. †Haworthina Kellett 1935
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†Haworthina bulleta Harris and Lalicker 1932
†Haworthina kellettae Kozur 1985
†Haworthina prona Kozur 1985
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
carapace height20.3700.3700.3700.370-
shell height120.2960.2300.3400.3200.040
valve height50.1880.1770.2350.1790.026

Composition: low Mg calcitec
Environment: hypersaline, marine, brackish, freshwaterc
Locomotion: actively mobilec
Life habit: epifaunalo
Diet: detritivoreo
Diet 2: grazero
Vision: limitedc
Created: 2010-02-05 02:00:00
Modified: 2010-02-23 23:16:56
Source: o = order, c = class
References: Kiessling 2004, Jell and Adrain 2002

Age range: base of the Gzhelian to the top of the Griesbachian or 303.70000 to 250.50000 Ma

Collections (24 total)


Time interval Ma Country or state Original ID and collection number
Gzhelian303.7 - 298.9USA (Kansas) H. bulleta (95377 133139)
Asselian298.9 - 293.52USA (Kansas) H. bulleta (110320 110321)
Sakmarian293.52 - 290.1USA (Kansas) H. bulleta (110317)
Wuchiapingian259.51 - 254.14Russian Federation (Kaliningrad) H. patria (46204)
Wuchiapingian259.51 - 254.14Hungary H. kellettae (146205) H. prona (146210)
Wuchiapingian259.51 - 254.14Lithuania H. patria (45952 46158 46159 46170 46198 46202 46401 46406 46411 46414)
Wuchiapingian259.51 - 254.14Italy H. sp. (110840)
Changhsingian254.14 - 251.902Iran H. spp. (155147)
Griesbachian251.902 - 250.5Saudi Arabia H. sp. 1, H. sp. 2, H. sp. 3, H. sp. 4 (87279)
Griesbachian251.902 - 250.5Iran H. spp. (155148 155149 155151)