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Biarmeaspira yakowlewi

Gastropoda - Murchisoniina - Lophospiridae

Taxonomy
Amaurotoma yakowlewi was named by Licharew (1967). Its type specimen is TsNIGR 325/45, a shell, and it is a 3D body fossil.

It was recombined as Biarmeaspira yakowlewi by Mazaev (2015) and Mazaev (2017).

Sister species lacking formal opinion data
B. heidelbergerae

Synonymy list
YearName and author
1967Amaurotoma yakowlewi Licharew figs. Pl 8, fig 10
2015Biarmeaspira yakowlewi Mazaev p. 926 figs. Pl 19, fig 1; pl 20, figs 1-5; text-fig 13a
2017Biarmeaspira yakowlewi Mazaev figs. 4a, 6

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassOrthogastropoda
orderMurchisoniina
superfamilyTrochonematoidea()
familyLophospiridae
genusBiarmeaspira
speciesyakowlewi(Licharew 1967)

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.

†Biarmeaspira yakowlewi Licharew 1967
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height87.364.7012.07.502.16

Composition: aragoniteo
Locomotion: actively mobileo
Life habit: epifaunalo
Diet: detritivoreo
Vision: limitedo
Created: 2009-09-21 10:40:01
Modified: 2024-02-04 19:53:32
Source: o = order
Reference: Bambach et al. 2007

Age range: Roadian or 272.30000 to 268.80000 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Roadian272.3 - 268.8Russian Federation (Kirov) Biarmeaspira yakowlewi (126333 126334 126335 170189 170190 174702)
Roadian272.3 - 268.8Russian Federation (Tatarstan) Biarmeaspira yakowlewi (174704 174705 174706 174709 174711 174712)