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Lyroschizodus djemelensis

Bivalvia - Trigoniida - Trigoniidae

Taxonomy
Lyroschizodus djemelensis was named by Boyd and Newell (1979). Its type specimen is USNM 258972, a valve (Left valve), and it is not a trace fossil.

Synonymy list
YearName and author
1979Lyroschizodus djemelensis Boyd and Newell p. 17 fig. 22

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassHeteroconchia(Gray 1854)
UniomorphiGray 1854
UnioniGray 1854
UnionataGray 1854
orderTrigoniida(Dall 1889)
superfamilyTrigonioidea(Lamarck 1819)
familyTrigoniidaeLamarck 1819
genusLyroschizodus
speciesdjemelensis

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.

Lyroschizodus djemelensis Boyd and Newell 1979
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height26.875.858.076.961.57
valve height27.356.807.957.380.813

Composition: aragonitec
Locomotion: facultatively mobileo
Life habit: infaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 12:34:20
Modified: 2004-02-28 14:34:20
Source: o = order, c = class
Reference: Aberhan et al. 2004

Age range: base of the Wordian to the top of the Capitanian or 268.80000 to 259.90000 Ma

Collections (13 total)


Time interval Ma Country or state Original ID and collection number
Wordian268.8 - 265.1Tunisia (Madanin) Lyroschizodus djemelensis (41654 41835 41853 41862 41864 41875 41880 41976)
Capitanian265.1 - 259.9Tunisia (Madanin) Lyroschizodus djemelensis (41660 41661 41837 41959 41962)