Aramazdospirifer orbelianus (Abich, 1858) n. comb., a new cyrtospiriferid brachiopod genus and a biostratigraphically important species from the lower Famennian (Upper Devonian) of Armenia

被引：7

作者：

Serobyan, Vahram ^{[1
,2
]}

Danelian, Taniel ^{[2
]}

Cronier, Catherine ^{[2
]}

Grigoryan, Araik ^{[1
]}

Mottequin, Bernard ^{[3
]}

机构：

[1] Natl Acad Sci Republ Armenia Yerevan, Inst Geol Sci, 24A Marshal Baghramyan Ave, Yerevan 0019, Armenia

[2] Univ Lille, CNRS, UMR 8198, Evo Eco Paleo, F-59000 Lille, France

[3] Royal Belgian Inst Nat Sci, OD Earth & Hist Life, Rue Vautier 29, B-1000 Brussels, Belgium

来源：

COMPTES RENDUS PALEVOL | 2022年 / 21卷 / 06期

关键词：

Brachiopoda; Spiriferida; lower Famennian; Gondwana; Armenia; neotypification; new genus; new combination; REVISION; GENERA;

D O I：

10.5852/cr-palevol2022v21a6

中图分类号：

Q91 [古生物学];

学科分类号：

0709 ; 070903 ;

摘要：

The new genus Aramazdospirifer n. gen. (Cyrtospiriferidae) is erected to include Spirifer orbelianus Abich, 1858 from the lower Famennian of Central Armenia as its type species and to refute long-standing claims related to the affinities of the latter. The micro-ornament and internal structure of this species are investigated and documented for the first time, on the basis of recently collected material from the Ertych horizon of three different sections. Additionally, a neotype is selected for Abich's species as the type material is lost. Aramazdospirifer orbelianus (Abich, 1858) n. comb. is a biostratigraphically important species for the lower Famennian strata of the Lesser Caucasus. It appears to be restricted to the South-Armenian Block; reports outside this Gondwanan area are discussed and discarded.

引用

页码：145 / 156

页数：14

共 46 条

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