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Crossbitheca

Orthothecida - Circothecidae

Taxonomy
Crossbitheca was named by Missarzhevsky (1974) [Sepkoski's age data: V N-Da Cm Tomm-l Sepkoski's reference number: 1006]. Its type is Crossbitheca arcuaria.

It was assigned to Circothecidae by Missarzhevsky (1974); and to Circothecida by Sepkoski (2002).

Species
C. arcuaria (type species)

Synonymy list
YearName and author
1974Crossbitheca Missarzhevsky pp. 179 - 180
2002Crossbitheca Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
—Lophophorata
phylumHyolitha
orderOrthothecida
familyCircothecidae
genusCrossbitheca

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. †Crossbitheca Missarzhevsky 1974
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†Crossbitheca arcuaria Missarzhevsky 1974
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitep
Environment: marinep
Locomotion: stationaryp
Life habit: epifaunalp
Diet: suspension feederp
Vision: blindp
Created: 2009-04-21 11:54:00
Modified: 2011-03-22 11:35:54
Source: p = phylum
Reference: Hendy et al. 2009

Age range: base of the Nemakit-Daldynian to the top of the Tommotian or 538.80000 to 521.00000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Nemakit-Daldynian538.8 - 525.5Russian Federation (Khabarovsk) C. sp. (99465)
Tommotian525.5 - 521.0Russian Federation (Krasnoyarsk) C. sp. (99484)
Tommotian525.5 - 521.0Russian Federation (Khabarovsk Krai) C. sp. (50420)
Tommotian525.5 - 521.0Russian Federation (Krasnoyarsk Krai) C. arcuaria (50429)