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Trapezovitidae

Hyolithomorpha - Sulcavitida - Trapezovitidae

Taxonomy
Trapezovitidae was named by Volkov (1975).

It was assigned to Sulcavitida by Qian et al. (2001).

Subtaxa
Xixiangethes

Synonymy list
YearName and author
1975Trapezovitidae Volkov p. 39
2001Trapezovitidae Qian et al. p. 39

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
—Lophophorata
phylumHyolitha
classHyolithomorpha
orderSulcavitidaQian 1989
familyTrapezovitidaeVolkov 1975
familyTrapezovitidaeVolkov 1975

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.

Fm. †Trapezovitidae Volkov 1975
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G. †Xixiangethes Qian et al. 2001
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†Xixiangethes trapezius Qian et al. 2001
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: Nangaoian or 521.00000 to 514.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Nangaoian521.0 - 514.0China (Shaanxi) Xixiangethes trapezius (96504)