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Goniasma subangulata

Gastropoda - Goniasmatidae

Taxonomy
Murchisonia subangulata was named by de Verneuil (1845). It is a 3D body fossil.

It was recombined as Goniasma subangulata by Mazaev (2015), Mazaev (2018) and Mazaev (2020).

Synonyms
  • Murchisonia golowkinskii was named by Yakovlev (1899). Its type specimen is TsNIGR 325/89, a shell, and it is a 3D body fossil.

    It was recombined as Goniasma golowkinskii by Mazaev (2015); it was synonymized subjectively with Goniasma subangulata by Mazaev (2018).
  • Murchisonia golowinskii was named by Yakovlev (1899). Its type specimen is TsNIGR 325/89, a shell, and it is a 3D body fossil.

    It was recombined as Goniasma golowinskii by Mazaev (2015); it was synonymized subjectively with Goniasma subangulata by Mazaev (2020).
Synonymy list
YearName and author
1845Murchisonia subangulata de Verneuil p. 340 figs. Pl 22, fig 6
1861Murchisonia subangulata Geinitz p. 53 figs. Pl 12, fig 5
1899Murchisonia golowinskii Yakovlev p. 33 figs. Pl 4, figs 26,27
1899Murchisonia golowkinskii Yakovlev p. 33 figs. Pl 4, figs 26,27
2015Goniasma subangulata Mazaev p. 936 figs. Pl 24, figs 2-7
2015Goniasma golowinskii Mazaev p. 939 figs. Pl 24, fig 1; pl 25, figs 1-11; pl 38, fig 5
2015Goniasma golowkinskii Mazaev p. 939 figs. Pl 24, fig 1; pl 25, figs 1-11; pl 38, fig 5
2018Goniasma subangulata Mazaev p. 815 figs. Pl 17, figs 3-8
2020Goniasma subangulata Mazaev p. 1163 fig. 7

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassCaenogastropoda(Cox 1959)
superfamilyOrthonematoideaNützel and Bandel 2000
familyGoniasmatidae()
genusGoniasmaTomlin 1930
speciessubangulata()

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.

Goniasma subangulata de Verneuil 1845
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Invalid names: Murchisonia golowinskii Yakovlev 1899 [synonym], Murchisonia golowkinskii Yakovlev 1899 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height188.651.0039.010.29.02

Composition: aragonitec
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2004-02-29 11:40:59
Modified: 2010-02-11 01:35:02
Source: c = class
Reference: Kiessling 2004

Age range: base of the Sakmarian to the top of the Late/Upper Kazanian or 295.50000 to 268.00000 Ma

Collections (26 total)


Time interval Ma Country or state Original ID and collection number
Sakmarian295.5 - 290.1Russian Federation Goniasma subangulata (205219 217206 217209)
Late/Upper Kazanian272.5 - 268.0Russian Federation Goniasma subangulata (197540)
Roadian272.3 - 268.8Russian Federation (Kazan) Murchisonia subangulata (116803)
Roadian272.3 - 268.8Russian Federation (Samara) Goniasma subangulata (170192)
Roadian272.3 - 268.8Russian Federation Goniasma subangulata (198771 198772 198773) Murchisonia subangulata (117265 117278)
Roadian272.3 - 268.8Russian Federation (Tatarstan) Goniasma subangulata (126331 174704 174709 174711 174712 174713) Goniasma subangulata, Goniasma golowkinskii (174705 174706 174707)
Roadian272.3 - 268.8Russian Federation (Kirov) Goniasma golowkinskii (126333 170190) Goniasma subangulata (174701) Goniasma subangulata, Goniasma golowkinskii (126334 126335)
Wordian268.8 - 265.1Russian Federation Goniasma subangulata (117264)