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Janograptus

Pterobranchia - Graptoloidea - Dichograptidae

Taxonomy
Janograptus is a genus. It is not extant.

It was assigned to Didymograpti by Bulman (1970); and to Graptoloidea by Sepkoski (2002).

Synonymy list
YearName and author
1970Janograptus Bulman p. V116
2002Janograptus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumHemichordataBateson 1885
classPterobranchiaLankester 1877
RankNameAuthor
subclassGraptolithina(Bronn 1849)
orderGraptoloideaLapworth 1875
suborderDichograptinaLapworth 1873
familyDichograptidaeLapworth 1873
subfamilyDidymograpti
genusJanograptus

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: "sclero-protein"c
Locomotion: passively mobileo
Life habit: planktonico
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 15:07:12
Modified: 2009-05-19 07:15:15
Source: o = order, c = class
References: Aberhan 1992, Aberhan et al. 2004

Age range: base of the Llanvirn to the top of the Late/Upper Llanvirn or 468.00000 to 460.90000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Arenig478.6 - 466.0China (Hunan) J. sp. (7711)
Llanvirn468.0 - 458.4China (XinJiang) J. sp. (20805)
Early/Lower Llandeilo466.0 - 460.9Norway J. sp. (2950)
Late/Upper Llanvirn463.5 - 460.9Norway J. sp. (3179)