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Pterobranchia - Graptoloidea - Lasiograptidae

Gymnograptus is a genus. It is not extant.

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

Synonymy list
YearName and author
1970Gymnograptus Bulman p. V127
2002Gymnograptus Sepkoski

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EubilateriaAx 1987
phylumHemichordataBateson 1885
classPterobranchiaLankester 1877
subclassGraptolithina(Bronn 1849)
orderGraptoloideaLapworth 1875
suborderAxonophoraFrech 1897
infraorderDiplograptina(Lapworth 1880)
familyLasiograptidaeLapworth 1879

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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No diagnoses are available
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: Llandeilo or 461.10000 to 458.40000 Ma

Collections (12 total)

Time interval Ma Country or state Original ID and collection number
Early/Lower Llandeilo466.0 - 460.9Bolivia G. sp. (9108)
Early/Lower Llandeilo466.0 - 460.9Norway G. sp. (2950 2951)
Early/Lower Llandeilo466.0 - 460.9Sweden G. sp. (2939)
Llandeilo461.1 - 458.4China (Guizhou) G. sp. (5141)
Uhaku - Lasnamagi459.7 - 460.9Sweden (Siljan) G. linnarssoni (2946)
Uhaku459.7 - 458.0Sweden (Dalarne) G. linnarssoni (166432 169285)
Dobrotivian459.0 - 457.9Portugal (Marao) G. linnarssoni (21012)
Dobrotivian459.0 - 457.9Portugal G. sp. (20932)
Dobrotivian459.0 - 457.9Spain (Toledo and Cuidad Real) G. sp. (20893)
Dobrotivian459.0 - 457.9Spain (Cuidad Real) G. linnarssoni (20891)