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Sivorthis

Rhynchonellata - Orthida - Orthidae

Taxonomy
Sivorthis was named by Jaanusson and Bassett (1993) [Sepkoski's age data: O Llvi O Cara-l Sepkoski's reference number: 1053]. It is not extant. Its type is Sivorthis filistera.

It was assigned to Orthinae by Jaanusson and Bassett (1993); and to Orthida by Sepkoski (2002).

Synonymy list
YearName and author
1993Sivorthis Jaanusson and Bassett
2002Sivorthis Sepkoski

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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
orderOrthidaSchuchert and Cooper 1932
suborderOrthidinaSchuchert and Cooper 1932
superfamilyOrthoideaWoodward 1852
familyOrthidaeWoodward 1852
subfamilyOrthinaeWoodward 1852
genusSivorthis

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. †Sivorthis Jaanusson and Bassett 1993
show all | hide all
†Sivorthis bellus Cooper 1956
†Sivorthis calatravaensis Reyes-Abril et al. 2010
†Sivorthis eucharis Ulrich and Cooper 1938
†Sivorthis filistera Jaanusson and Bassett 1993
†Sivorthis minus Cooper 1956
†Sivorthis minutus Cooper 1956
†Sivorthis noctilio Sharpe 1849
†Sivorthis occidentalis Cooper 1956
†Sivorthis precordillerana Benedetto 2015
†Sivorthis tenuicostatus Cooper 1956
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 Ibexian to the top of the Ashbyan or 488.90000 to 449.60000 Ma

Collections (32 total)


Time interval Ma Country or state Original ID and collection number
Ibexian488.9 - 471.3USA (Nevada) Orthambonites occidentalis (104313)
Rangerian471.3 - 470.3USA (Utah) Orthambonites eucharis (104060 104061)
Rangerian471.3 - 470.3USA (Nevada) Orthambonites eucharis (104286 104287 104289 104290)
Dapingian471.3 - 469.4USA (California) Orthambonites eucharis (104639)
Chazyan471.3 - 457.3USA (Alabama) Orthambonites tenuicostatus (162364)
Whiterockian471.3 - 457.3USA (California) Orthambonites eucharis (119484)
Whiterockian471.3 - 457.3USA (Nevada) Orthambonites occidentalis (104406 104444) S. eucharis (160491)
Darriwilian469.4 - 458.2Russian Federation (Siberia) S. tuloica (205561)
Darriwilian469.4 - 458.2USA (Nevada) Orthambonites eucharis (226922 226923 226924)
Darriwilian469.4 - 458.2USA (Alabama) S. tenuicostata (160496)
Darriwilian469.4 - 458.2Argentina (San Juan) S. precordillerana (195043 195044)
Darriwilian - Sandbian469.4 - 452.8Russian Federation (Siberia) S. friendsvillensis (205582)
Oretanian468.0 - 461.0Spain (Salamanca) Monorthis noctilio (21092 198819)
Oretanian468.0 - 461.0Spain (Toledo) Monorthis noctilio (20898) S. noctilio (166758)
Oretanian468.0 - 461.0Portugal Orthis noctilio (166759)
Llandeilo461.1 - 458.2United Kingdom (Scotland) Orthambonites tenuicostatus (164937)
Dobrotivian461.0 - 459.7Spain (Ciudad Real) S. calatravaensis (166764)
Sandbian458.2 - 452.8Sweden (Öland) S. filistera (158487 160492)
Ashbyan457.3 - 449.6USA (Virginia) Orthambonites bellus (197377)
Katian452.8 - 445.2Russian Federation (Siberia) S. jabogonicum, S. friendsvillensis (205626)