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Expansograptus extensus

Pterobranchia - Graptoloidea - Didymograptidae

Taxonomy

No taxonomic data are available

Sister species
Didymograptus (Expansograptus) validus, E. abnormis, E. hirundo, E. rigoletto
Sister species lacking formal opinion data
Didymograptus aequalis, E. balhaschensis, E. leptotheca, E. lonchotheca, E. nicholsoni, E. suecicus, E. superstes, E. taimyrensis

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumHemichordataBateson 1885
RankNameAuthor
classPterobranchiaLankester 1877
subclassGraptolithina(Bronn 1849)
orderGraptoloideaLapworth 1875
familyDidymograptidaeMu 1950
genusExpansograptusBouček and Přibyl 1953
speciesextensus

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Floian to the top of the Darriwilian or 477.10000 to 458.20000 Ma

Collections (10 total)


Time interval Ma Country or state Original ID and collection number
Floian477.1 - 471.3Russian Federation (Siberia) Expansograptus extensus (205381 205382 206143)
Dapingian471.3 - 469.4Russian Federation (Siberia) Expansograptus extensus (205380 205387 205563 206146 206147)
Darriwilian469.4 - 458.2Russian Federation (Siberia) Expansograptus extensus (206166)
Darriwilian469.4 - 458.2Russian Federation (Gorny Altai) Expansograptus extensus (194973)