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Alispiriferella gydanensis

Rhynchonellata - Spiriferida - Spiriferellidae

Taxonomy
Spiriferella gydanensis was named by Zavodowsky (1968). Its type specimen is TsGM 44/8234 and is a 3D body fossil. Its type locality is Khivach River, Omolon Horizon, Gizhiga Basin (Zavodowsky coll), which is in a Roadian/Wordian marine horizon in the Omolon Formation of the Russian Federation.

It was recombined as Alispiriferella gydanensis by Waterhouse and Waddington (1982).

Synonymy list
YearName and author
1968Spiriferella gydanensis Zavodowsky p. 159 figs. Pl 46, fig 1
1982Alispiriferella gydanensis Waterhouse and Waddington p. 31 figs. Pl 7, figs 1-4

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderSpiriferida
suborderSpiriferidina
superfamilySpiriferoidea()
familySpiriferellidaeWaterhouse 1968
genusAlispiriferella
speciesgydanensis()

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.

†Alispiriferella gydanensis Zavodowsky 1968
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height419.816.022.520.82.97

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:12:52
Modified: 2004-02-28 16:12:52
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Roadian to the top of the Capitanian or 274.40000 to 259.51000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Roadian274.4 - 266.9Canada (Yukon) Alispiriferella gydanensis (121817)
Roadian274.4 - 266.9Canada (Nunavut) Alispiriferella gydanensis (120890) Spiriferella sp. (120889)
Roadian - Wordian274.4 - 264.28Russian Federation Spiriferella gydanensis (121558 type locality: 121566)
Capitanian264.28 - 259.51Canada (Nunavut) Alispiriferella gydanensis (121778)