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Cyclothyris

Rhynchonellata - Rhynchonellida - Cyclothyrididae

Synonymy list
YearName and author
1844Cyclothyris M'Coy p. 150 fig. 29
2002Cyclothyris Sepkoski
2002Cyclothyris Williams et al. p. 1328

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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
orderRhynchonellidaKuhn 1949
superfamilyHemithiridoideaRzhonsnitskaya 1956
familyCyclothyrididae()
subfamilyCyclothyridinae(Makridin 1955)
genusCyclothyrisM'Coy 1844

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. †Cyclothyris M'Coy 1844
show all | hide all
†Cyclothyris acuticostalis Smirnova and Konovalov 1986
†Cyclothyris africana Owen 1980
†Cyclothyris aliformis Smirnova 2012
†Cyclothyris alikentica Smirnova 2012
†Cyclothyris americana Cooper 1955
†Cyclothyris astieriana d'Orbigny 1847
†Cyclothyris bitririca Baeza-Carratalá et al. 2023
†Cyclothyris burgemakensis Smirnova 2012
†Cyclothyris cardiatelia Berrocal-Casero 2020
†Cyclothyris compressa Valenciennes 1819
†Cyclothyris dagestanica Smirnova 2012
†Cyclothyris densleonis Anderson 1902
†Cyclothyris difformis Valenciennes 1819
†Cyclothyris ementitum Berrocal-Casero et al. 2023
†Cyclothyris formosa Owen 1988
†Cyclothyris gibbsiana Sowerby 1829
†Cyclothyris globata Arnaud 1877
†Cyclothyris juigneti Owen 1988
†Cyclothyris kennedyi Owen 1980
†Cyclothyris lamarckiana d'Orbigny 1849
†Cyclothyris larwoodi Owen 1959
†Cyclothyris latissima Sowerby 1829
†Cyclothyris segurai Berrocal-Casero 2020
†Cyclothyris sutchanensis Smirnova and Konovalov 1986
†Cyclothyris tenuicostata Smirnova 2012
†Cyclothyris ulaganica Makridin 1964
†Cyclothyris vespertilio Brocchi 1814
†Cyclothyris zudakharica Smirnova 2012
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
height488.015.0031.27.004.93
shell height149.196.6016.78.603.27

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:12:25
Modified: 2004-02-28 16:12:25
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: base of the Late/Upper Tithonian to the top of the Early/Lower Maastrichtian or 150.80000 to 66.00000 Ma

Collections (141 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Tithonian150.8 - 145.0Germany (Baden-Wurttemberg) Rhynchonella astieriana (23902)
Late/Upper Tithonian150.8 - 145.0Poland C. astieriana (160383)
Berriasian - Turonian145.0 - 89.8USA (California) Terebratella densleonis (216097)
Early/Lower Valanginian140.2 - 136.4Russian Federation C. variabilis (68923)
Valanginian139.8 - 132.9Mexico (Tamaulipas) C. subtrigonalis (2130)
Hauterivian132.9 - 129.4Turkmenistan C. irregularis (2260)
Hauterivian - Barremian132.9 - 125.0Russian Federation C. paucicostata (47062)
Barremian129.4 - 125.0Ukraine C. irregularis (67457)
Aptian125.0 - 113.0Switzerland Rhynchonella gibbsiana (2172 2173 2174 2233 2234)
Aptian125.0 - 113.0Tunisia Rhynchonella gibbsiana (87798)
Aptian125.0 - 113.0Portugal Rhynchonella gibbsiana (73507)
Aptian125.0 - 113.0Russian Federation C. gibbsiana, C. dagestanica, C. zudakharica (155767) C. latissima, C. alikentica, C. burgemakensis (155704) C. latissima, C. gibbsiana, C. zudakharica (155705) C. zudakharica (155770 155771)
Aptian125.0 - 113.0United Kingdom (England) C. latissima (1778 1854 1856 1857)
Late/Upper Aptian122.46 - 113.0Russian Federation C. larwoodi (155769) C. larwoodi, C. tenuicostata (155768) C. latissima, C. gibbsiana, C. alikentica, C. dagestanica, C. aliformis, C. zudakharica (155706)
Late/Upper Aptian122.46 - 113.0United Kingdom (England) C. deluci (162252)
Late/Upper Aptian - Early/Lower Albian122.46 - 109.0Spain (Castellon) C. antidichotoma (3723) C. latissima (3724)
Early/Lower Aptian121.4 - 122.46Switzerland Rhynchonella gibbsiana (2232)
Early/Lower Aptian121.4 - 122.46Kazakhstan C. parvirostris, C. lata, C. tuarkyrica, C. sayni, C. gibbsiana, C. larwoodi (64638)
Early/Lower Aptian121.4 - 122.46Germany C. latissima (50421 50508 50509 50512)
Early/Lower Aptian121.4 - 122.46France C. sp. (56530)
Early/Lower Aptian - Late/Upper Aptian121.4 - 113.0France C. lepida (58252)
Albian113.0 - 100.5USA (California) C. densleonis (216377) Rhynchonella densleonis (83769 83770)
Albian - Early/Lower Cenomanian113.0 - 93.5United Kingdom (England) Rhynchonella latissima (198090)
Early/Lower Albian112.03 - 109.0USA (Texas) C. americana (152497)
Early/Lower Albian112.03 - 109.0United Kingdom (England) Rhynchonella gibbsiana (1782)
Early/Lower Albian112.03 - 109.0France C. deluci (58123)
Early/Lower Albian - Late/Upper Albian112.03 - 99.6France C. deluci (58861) C. sp. (57922)
Early/Lower Albian - Cenomanian112.03 - 93.9USA (California) C. densleonis (153883)
Middle Albian109.0 - 105.3USA (Arizona) C. americana (153324)
Late/Upper Albian105.3 - 99.6Romania C. sp. (60486)
Late/Upper Albian105.3 - 99.6South Africa C. africana (66020) C. kennedyi (66074)
Late/Upper Albian105.3 - 99.6France C. antidichotoma, C. deluci (58885)
Late/Upper Albian105.3 - 99.6United Kingdom (England) C. punfieldensis (153916 153917 153918) C. sp. (82808)
Late/Upper Albian105.3 - 99.6Spain (Navarro) C. sp. (223564)
Late/Upper Albian105.3 - 99.6Spain C. bitririca (230564 230565 230566 230567 230568 230569 230570 230571) C. bitririca, C. ementitum (230572)
Late/Upper Albian - Early/Lower Cenomanian105.3 - 93.5Spain C. ementitum (230585 230587)
Senonian100.5 - 66.0France C. vespertilio (170948)
Early/Lower Cenomanian - Late/Upper Albian99.6 - 99.6Spain C. difformis (3832)
Early/Lower Cenomanian99.6 - 93.5France C. sp. (59658)
Early/Lower Cenomanian99.6 - 93.5Spain C. bitririca, C. ementitum (230574) C. ementitum (230575 230576 230577 230578 230579 230580 230581 230582 230583 230584 230586)
Early/Lower Cenomanian99.6 - 93.5France (Poitou-Charentes) C. compressa (73862) C. difformis, C. compressa (73863)
Early/Lower Cenomanian99.6 - 93.5Bulgaria C. sp. (55346)
Late/Upper Cenomanian99.6 - 93.5Czech Republic C. zahalkai (90513)
Late/Upper Cenomanian99.6 - 93.5France (Sarthe) Rhynchonella lamarckiana (139203)
Middle Cenomanian99.6 - 93.5France C. formosa (153945) C. juigneti (153946) C. sp. (59803)
Turonian93.9 - 89.8USA (California) Terebratella densleonis (158089)
Early/Lower Turonian93.5 - 89.3Germany (Bayern) C. sp. (114012)
Early/Lower Turonian93.5 - 89.3Czech Republic C. zahalkai (90515 90516 90517 90518 146401 146500 146501)
Coniacian - Santonian89.8 - 83.6France C. vespertilio (3736)
Early/Lower Coniacian89.3 - 85.8Spain C. segurai (204571 204572 204573 204574)
Middle Coniacian89.3 - 85.8Spain C. cardiatelia (204575 204576 204577 204578 204579)
Santonian86.3 - 83.6France C. sp. (3737) Rhynchonella vespertilio (3776)
Santonian86.3 - 83.6Croatia C. globata (157874)
Santonian - Campanian86.3 - 72.1Slovenia C. globata (163422)
Late/Upper Santonian85.8 - 83.5Bulgaria C. globata (157887 157888 157889 157890 157892 157893)
Campanian83.6 - 72.1France (Poitou-Charentes) Rhynchonella globata (87397)
Campanian83.6 - 72.1Sweden (Skåne) C. spectabilis (217297)
Campanian83.6 - 72.1USA (North Carolina) C. alta, C. carolinensis (190555) C. carolinensis (123474) C. sp. (190550)
Campanian83.6 - 72.1France Rhynchonella globata (3777)
Campanian83.6 - 72.1Serbia and Montenegro C. globata (157872 157873)
Early/Lower Campanian83.5 - 70.6France C. globata (59776)
Late/Upper Campanian83.5 - 70.6Slovenia C. globata (157875)
Late/Upper Campanian83.5 - 70.6France (Landes) C. globata (213776 213791 213806 213813 213814 213817 213819 213820 214012)
Early/Lower Maastrichtian70.6 - 66.0India C. sp. (228178)