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Cyrtia exporrectus

Rhynchonellata - Spiriferida - Cyrtiidae

Taxonomy
Anomites exporrectus was named by Wahlenberg (1818). It is the type species of Cyrtia.

It was recombined as Cyrtia exporrecta by Bassett and Cocks (1974); it was recombined as Cyrtia exporrectus by Jin and Chatterton (1997).

Synonymy list
YearName and author
1974Cyrtia exporrecta Bassett and Cocks
1997Cyrtia exporrectus Jin and Chatterton

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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
orderSpiriferida
suborderSpiriferidina
superfamilyCyrtioideaFrederiks 1924
familyCyrtiidaeFrederiks 1924
subfamilyCyrtiinaeFrederiks 1924
genusCyrtiaDalman 1828
speciesexporrectus(Wahlenberg 1818)

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.

†Cyrtia exporrectus Wahlenberg 1818
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesg
Adult length: 1.0 to < 10g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Folds: noneg
Ribbing: minorg
Spines: noneg
Internal reinforcement: noneg
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2009-06-06 10:48:01
Modified: 2009-06-06 12:48:01
Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Aberhan et al. 2004, Hendy 2009

Age range: base of the Telychian to the top of the Gorstian or 438.60000 to 425.00000 Ma

Collections (65 total)


Time interval Ma Country or state Original ID and collection number
Llandovery - Wenlock443.1 - 426.7Lithuania Cyrtia exporrecta (13742)
Llandovery - Wenlock443.1 - 426.7USA (New York) Cyrtia exporrecta (13045)
Silurian443.1 - 419.62USA (Indiana) Cyrtia exporrecta (75266)
Niagaran439.4 - 422.7Canada (Québec) Cyrtia exporrecta (25161)
Adavere438.8 - 433.5Estonia (Lääne) Cyrtia exporrecta (193109)
Telychian438.6 - 432.9United Kingdom (Scotland) Cyrtia exporrecta (23299)
Telychian438.6 - 432.9Lithuania Cyrtia exporrecta (192990)
Telychian438.6 - 432.9Norway Cyrtia exporrecta (14264 14265)
Telychian438.6 - 432.9USA (Iowa) Cyrtia exporrecta (24963 24968 24969)
Telychian438.6 - 432.9United Kingdom (England) Cyrtia exporrecta (49635 49638)
Telychian - Sheinwoodian438.6 - 430.6Sweden (Gotland) Cyrtia exporrecta (13523)
Telychian - Sheinwoodian438.6 - 430.6USA (Iowa) Cyrtia exporrecta (26720 26768 26769)
Jaani433.5 - 431.2Lithuania Cyrtia exporrecta (192560 192581 192582)
Jaani - Jaagarahu433.5 - 428.6Lithuania Cyrtia exporrecta (192579)
Sheinwoodian432.9 - 430.6USA (New York) Cyrtia exporrecta (81908)
Sheinwoodian432.9 - 430.6Sweden (Gotland) Cyrtia exporrecta (13524 13525 13526 13527 13597 13598 13669)
Sheinwoodian432.9 - 430.6Lithuania Cyrtia exporrecta (192991 192992)
Sheinwoodian - Homerian432.9 - 426.7Lithuania Cyrtia exporrecta (192993)
Wenlock432.9 - 426.7United Kingdom (England) Cyrtia exporrecta (49641 79881)
Wenlock432.9 - 426.7Ukraine Cyrtia exporrecta (23365)
Wenlock432.9 - 426.7Russian Federation Cyrtia exporrecta (24749)
Wenlock432.9 - 426.7Afghanistan Cyrtia exporrecta (79345)
Wenlock432.9 - 426.7USA (Iowa) Cyrtia exporrecta (26702)
Wenlock432.9 - 426.7Lithuania Cyrtia exporrecta (13744 13746 13748 26285 26289 207295 207331 207343 207386)
Jaagarahu431.2 - 428.6Estonia Cyrtia exporrecta (13734)
Jaagarahu431.2 - 428.6Lithuania Cyrtia exporrecta (192559)
Homerian - Jaagarahu430.6 - 428.6Lithuania Cyrtia exporrecta (192580)
Homerian430.6 - 426.7Sweden (Gotland) Cyrtia exporrecta (13528 13529)
Homerian430.6 - 426.7United Kingdom (England) Cyrtia exporrecta (23289)
Homerian430.6 - 426.7Lithuania Cyrtia exporrecta (192613 192994 207381)
Homerian - Gorstian430.6 - 425.0Sweden (Gotland) Cyrtia exporrecta (13530)
Gorstian426.7 - 425.0Belarus Cyrtia exporrecta (23662)
Gorstian426.7 - 425.0Lithuania Cyrtia exporrecta (192564)
Gorstian426.7 - 425.0United Kingdom (England) Cyrtia exporrecta (480)
Paadla426.7 - 423.0Latvia Cyrtia exporrecta (207252)
Gorstian - Ludfordian426.7 - 422.7Sweden (Gotland) Cyrtia exporrecta (13531)
Ludlow426.7 - 422.7Russian Federation Cyrtia exporrecta (23760 23763)