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Isograptus victoriae

Pterobranchia - Graptoloidea - Isograptidae

Taxonomy
Isograptus caduceus victoriae was named by Harris (1933).

It was recombined as Isograptus victoriae by Cooper (1973), Dover et al. (1980).

Synonymy list
YearName and author
1933Isograptus caduceus victoriae Harris p. 90 figs. 7-10
1973Isograptus victoriae Cooper pp. 62-63 figs. text figs. 9a-f.
1980Isograptus victoriae Dover et al. p. 29 figs. Plate 4, figure 2; text figure 11

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumHemichordataBateson 1885
classPterobranchiaLankester 1877
RankNameAuthor
subclassGraptolithina(Bronn 1849)
orderGraptoloideaLapworth 1875
suborderGlossograptinaJaanuson 1960
familyIsograptidaeHarris 1933
genusIsograptusMoberg 1892
speciesvictoriae(Harris 1933)

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.

†Isograptus victoriae Harris 1933
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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 et al. 2004, Aberhan 1992

Age range: base of the Arenigian to the top of the Llanvirn or 477.10000 to 458.20000 Ma

Collections (35 total)


Time interval Ma Country or state Original ID and collection number
Lancefieldian - Bendigonian484.3 - 473.1New Zealand Isograptus victoriae (63190)
Arenigian - Llanvirn477.1 - 458.2USA (Alaska) Isograptus caduceus (114857)
Arenigian - Llanvirn477.1 - 458.2Canada (Northwest Territories) Isograptus caduceus (25297)
Chewtonian - Castlemainian473.1 - 470.3USA (Idaho) Isograptus victoriae (145223)
Castlemainian471.3 - 470.3New Zealand Isograptus victoriae (63196 63197 63203 63284 63285 63364)
Castlemainian - Yapeenian471.3 - 469.4New Zealand Isograptus victoriae (63283)
Castlemainian - Yapeenian471.3 - 469.4USA (Idaho) Isograptus victoriae (145225 145326)
Whiterockian471.3 - 457.3USA (Texas) Isograptus victoriae, Isograptus maximodivergens (210164)
Yapeenian470.3 - 469.4New Zealand Isograptus victoriae (63199 63200 63201 63202 63279 63282 63326 63328 63329 63330 63331 63334 63360 63361 63362 63363 63366 63367 63368 63370)
Darriwilian469.4 - 458.2New Zealand Isograptus victoriae (63278)