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Cyrtonotella

Rhynchonellata - Orthida - Archaeorthidae

Taxonomy
Cyrtonotella was named by Schuchert and Cooper (1931). Its type is Cyrtonotella pakriensis.

It was assigned to Orthidae by Alikhova (1953); to Orthinae by Rubel (1961) and Mitchell (1977); to Nanorthidae by Williams et al. (2000); to Orthida by Sepkoski (2002); and to Archaeorthidae by Williams et al. (2007).

Synonymy list
YearName and author
1931Cyrtonotella Schuchert and Cooper
1953Cyrtonotella Alikhova
1961Cyrtonotella Rubel
1977Cyrtonotella Mitchell
2000Cyrtonotella Williams et al. p. 744
2002Cyrtonotella Sepkoski
2007Cyrtonotella Williams et al. p. 2687

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderOrthidaSchuchert and Cooper 1932
suborderOrthidinaSchuchert and Cooper 1932
superfamilyOrthoideaWoodward 1852
familyArchaeorthidae
genusCyrtonotellaSchuchert and Cooper 1931

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.

G. †Cyrtonotella Schuchert and Cooper 1931
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†Cyrtonotella kuckersiana Wysogorski 1900
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Invalid names: Orthis laine Opik 1930 [synonym]
†Cyrtonotella semicircularis Eichwald 1829
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yeso
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:11:06
Modified: 2009-04-11 14:18:14
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Middle Ordovician to the top of the Ashgill or 470.00000 to 443.70000 Ma

Collections (59 total)


Time interval Ma Country or state Original ID and collection number
Arenig478.6 - 466.0Argentina C. sp. (8783)
Langevoja471.8 - 469.2Russian Federation C. semicircularis (191493)
Hunderum471.8 - 466.0Russian Federation C. semicircularis (191584)
Valaste471.8 - 466.0Russian Federation (St. Petersburg) C. semicircularis (191543)
Valaste471.8 - 466.0Estonia (Harju) C. semicircularis (191502 191594)
Valaste471.8 - 466.0Estonia C. semicircularis (191573)
Valaste471.8 - 466.0Estonia (Ida-Viru) C. semicircularis (191532)
Valaste471.8 - 466.0Estonia (Ida-Virumaa) C. semicircularis (191434 191510)
Valaste471.8 - 466.0Russian Federation C. semicircularis (191582)
Middle Ordovician470.0 - 458.4USA (Tennessee) C. sp. (319)
Whiterockian470.0 - 457.3USA (Nevada) C. fasciculata (14232) C. sp. (80065)
Kunda469.2 - 464.3Estonia (Ida-Viru) C. semicircularis (195558)
Llandeilo461.1 - 458.4United Kingdom (Scotland) C. subfissicosta (164928 164931) C. subfissicostata (164937)
Costonian458.4 - 457.2United Kingdom (Wales) C. kukersiana (188595) C. sp. (3371)
Costonian - Harnagian458.4 - 457.2Sweden C. sp. (2767)
Harnagian458.4 - 457.2United Kingdom (Wales) C. kukersiana (43634)
Kukruse458.0 - 456.8Lithuania C. sp. (207236)
Kukruse458.0 - 456.8Russian Federation C. kuckersiana (186111) C. kukkersiana (173849 173880 173940 173991)
Kukruse458.0 - 456.8Belarus C. frechi, C. kukersiana (195465)
Kukruse458.0 - 456.8Estonia C. barbara (189004) C. kukkersiana (161175)
Idavere458.0 - 453.0Russian Federation C. kukkersiana (173949)
Idavere458.0 - 453.0Latvia (Daugavpils) C. sp. (192983)
Idavere458.0 - 453.0Lithuania C. sp. (207205 207206 207237)
Idavere458.0 - 453.0Estonia (Ida-Viru) C. sp. (193521)
Idavere458.0 - 453.0Latvia C. sp. (207204 207207)
Ashbyan457.3 - 449.6USA (Tennessee) C. minor (219873)
Ashbyan457.3 - 449.6USA (Virginia) C. grandistriata (164296)
Rocklandian - Kirkfieldian457.3 - 449.6United Kingdom (Northern Ireland) C. virginiensis (89157)
Burrellian456.6 - 452.5United Kingdom (Scotland) C. nicholsoni (165038)
Oandu453.0 - 451.8Belarus C. sp. (192884)
Johvi453.0 - 449.9Lithuania C. sp. (207238)
Johvi453.0 - 449.9Russian Federation C. kukkersiana (167739 173881 174001)
Johvi453.0 - 449.9Estonia (Harju) C. sp. (193519 197486 197488)
Johvi453.0 - 449.9Estonia (Ida-Viru) C. sp. (193522 197475)
Johvi453.0 - 449.9Estonia (Lääne-Viru) C. kukkersiana (168407)
Johvi453.0 - 449.9Estonia C. kukkersiana (174016) C. sp. (197514)
Johvi453.0 - 449.9Latvia (Daugavpils) C. sp. (192984)
Rakvere451.8 - 450.5Belarus C. sp. (192885)
Ashgill449.5 - 443.7Russian Federation (Taimyr) C. sp. (37638)