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Indivisia

Ostracoda - Palaeocopida - Indivisiidae

Taxonomy
Indivisia is a genus. It is not extant.

It was assigned to Podocopida by Sepkoski (2002); and to Indivisiidae by Jones (2010), Crasquin and Forel (2010), Kolar-Jurkovšek et al. (2024).

Species
I. buekkensis, I. pelikani, I. symmetrica
Species lacking formal opinion data
I. baschkirica, I. variolata

Synonymy list
YearName and author
2002Indivisia Sepkoski
2010Indivisia Crasquin and Forel p. 338
2010Indivisia Jones p. 287
2024Indivisia Kolar-Jurkovšek et al. p. 181

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
—Deuteropoda
—Mandibulata
—PancrustaceaZrzavý and Štys 1997
RankNameAuthor
—Hymenostraca(Rolfe 1969)
superclassOligostracaZrzavý et al. 1997
classOstracoda
subclassPodocopaSars 1865
orderPalaeocopidaHenningsmoen 1953
suborderKloedenellocopinaScott 1961
superfamilyKloedenelloidea(Ulrich and Bassler 1908)
familyIndivisiidaeEgorov 1954
genusIndivisia

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. †Indivisia
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†Indivisia buekkensis Kozur 1985
†Indivisia pelikani Kozur 1985
†Indivisia symmetrica Kozur 1985
Diagnosis
ReferenceDiagnosis
P. J. Jones 2010Indivisiinae with smooth, non-sulcate carapace.
Measurements
partNmeanminimummaximummedians.d.
carapace height10.260----
shell height10.800----
valve height40.2390.1930.2860.2440.038

Composition: low Mg calcitec
Environment: hypersaline, marine, brackish, freshwaterc
Locomotion: actively mobilec
Life habit: epifaunalo
Diet: suspension feedero
Vision: limitedc
Created: 2010-02-06 00:42:06
Modified: 2010-02-23 22:46:12
Source: o = order, c = class
References: Alvarez et al. 2008, Kiessling 2004

Age range: base of the Late/Upper Frasnian to the top of the Griesbachian or 375.20000 to 250.50000 Ma

Collections (20 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Frasnian375.2 - 372.15Poland (Kostomloty) I. variolata (162211)
Early/Lower Famennian372.15 - 368.5USA (Nevada) I. sp. A (158171)
Asselian298.9 - 293.52Greece I. symmetrica (112051)
Artinskian290.1 - 283.3Canada (British Columbia) I. sp. 1 (106671)
Wuchiapingian259.51 - 254.14Hungary I. pelikani (146207)
Wuchiapingian259.51 - 254.14Iran I. sp. 1 (155128)
Changhsingian254.14 - 251.902Slovenia I. buekkensis (234875)
Changhsingian254.14 - 251.902Hungary I. buekkensis (61368 146206) I. symmetrica (146208)
Changhsingian254.14 - 251.902Iran I. sp. 1 (168911 168916) I. sp. 2 (155147)
Changhsingian254.14 - 251.902China (Zhejiang) I. buekkensis (97896) I. sp. 1 (97920) I. symmetrica (97890 97893)
Changhsingian254.14 - 251.902Serbia I. symmetrica (112046 112049)
Griesbachian251.902 - 250.5Iran I. sp. 1, I. sp. 2 (220260)