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Quadratirhynchia

Rhynchonellata - Rhynchonellida - Tetrarhynchiidae

Taxonomy
Quadratirhynchia was named by Buckman (1917) [Sepkoski's age data: J Sine J Bajo Sepkoski's reference number: 1091]. Its type is Quadratirhynchia quadrata.

It was assigned to Rhynchonellida by Sepkoski (2002); and to Tetrarhynchiinae by Williams et al. (2002).

Synonymy list
YearName and author
1917Quadratirhynchia Buckman p. 42
2002Quadratirhynchia Sepkoski
2002Quadratirhynchia Williams et al. p. 1354

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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
familyTetrarhynchiidaeAger 1965
subfamilyTetrarhynchiinaeAger 1965
genusQuadratirhynchia

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. †Quadratirhynchia Buckman 1917
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†Quadratirhynchia quadrata Buckman 1917
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Invalid names: Quadratirhynchia sphaeroidalis Buckman 1917 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height3516.88.1027.317.14.47

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: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Late/Upper Sinemurian to the top of the Aalenian or 196.50000 to 170.30000 Ma

Collections (349 total)


Time interval Ma Country or state Original ID and collection number
Sinemurian199.3 - 190.8Chile Q. crassimedia (7415 7416 7436)
Late/Upper Sinemurian196.5 - 189.6Chile Q. crassimedia (32408 32409 32412 32413 32415 32422 32423 32424 32425 32428 32430 32432 32433 32435 32436 32437 32438 32439 32440 32443 32444 33950 33952 33953 33954 33959 33963 33964 33965 33968 33969 33970 33971 34055) Q. sp. A (34056 34057 34058)
Pliensbachian190.8 - 182.7Spain Choffatirhynchia vasconcellosi (211860 211861 211862 212230) Q. attenuata (211292 211297 211872 211875 211876 212055 212059 212060 212061 212062 212063 212064 212066 212067) Q. crassimedia (171314)
Pliensbachian190.8 - 182.7France Q. quadrata (29164 29165 29166 29167 29168 29169 29170 29171 29172 29173 29174 29176 29177)
Early/Lower Pliensbachian189.6 - 183.0Chile Q. crassimedia (33574 33575) Q. sp. (33592 34078) Q. sp. A (33576 33577 33578 33579 33580 33581 33582 33584 33585 33586 33587 33590 33593 33599 33600 33601 33602 33603 33605 33606 33607 33608 33609 33611 34059 34060 34061 34062 34063 34064 34065 34066 34067 34068 34069 34073 34074 34075 34076 34077 34079 34080 34081 34082 34083 34084 34089 34090 34091)
Late/Upper Pliensbachian189.6 - 183.0Chile Q. sp. (33886) Q. sp. B (33883 33889 33890 35455)
Late/Upper Pliensbachian189.6 - 183.0United Kingdom (England) Q. quadrata (28847) Q. quadrata, Q. crassimedia (28839 28842 28844 28845)
Margaritatus189.6 - 183.0United Kingdom (England) Q. crassimedia (138203)
Margaritatus189.6 - 183.0France Q. quadrata (140905 160220)
Spinatum189.6 - 183.0United Kingdom Q. sphaeroidalis (170922)
Spinatum189.6 - 183.0Spain Q. attenuata (119154 161011) Q. quadrata (119144 119145 119153 119218 119219 119225 160302 160307 161004 161005 161006 161007)
Spinatum189.6 - 183.0Spain (Aragon) Q. attenuata (146770 146780) Q. attenuata, Q. quadrata (146769 146779) Q. quadrata (98420 146763)
Spinatum189.6 - 183.0France Q. attenuata (140823 161009) Q. attenuata, Q. quadrata (124120) Q. quadrata (160221 160223 160225 160234 160240 160241 160242 160243 160245 160256 160866)
Spinatum189.6 - 183.0United Kingdom (Somerset) Q. crassimedia (38104) Q. quadrata (38099 38102)
Spinatum189.6 - 183.0United Kingdom (England) Q. crassimedia (138212 138215) Q. quadrata (38103)
Spinatum189.6 - 183.0Spain (Asturias) Q. quadrata (101676 101677 110352)
Late/Upper Pliensbachian - Early/Lower Toarcian189.6 - 182.0Bulgaria Q. quadrata (106909 106910)
Late/Upper Pliensbachian - Early/Lower Toarcian189.6 - 182.0Argentina (Chubut) Q. sp. (204711)
Early/Lower Toarcian183.0 - 182.0Spain Q. attenuata (25217 25218 25608 25938 25939 25940 26137 26138 26139 26140 26141 26142 26144 26146 26147 26148 26149 26150 26156 26326 26335 26382 26383 26384 26385 26386) Q. sp. (25674 25777 25778) Q. vasconcellosi (25945)
Early/Lower Toarcian183.0 - 182.0Spain (Teruel) Choffatirhynchia vasconcellosi (211194 211195 211199 211201 211202 211203 211208 211210) Q. attenuata (211168 211170 211172 211173 211174 211175 211179)
Early/Lower Toarcian183.0 - 182.0Portugal Q. attenuata (25961) Q. vasconcellosi (25962 25963 25966)
Falciferum183.0 - 182.0Spain Choffatirhynchia vasconcellosi (119187 119188 119189 119190 119191 126421 126427 126429 126433 126530) Q. attenuata (114366 119579) Q. vasconcellosi (160580 160610 160615 160617 160715 160716 160717 161019 161021 161106) Rhynchonella vasconcellosi (228380)
Falciferum183.0 - 182.0Portugal Q. vasconcellosi (128105 128106 128107 150297 150298 150345 150346 150347)
Falciferum183.0 - 182.0France Q. vasconcellosi (124153 140741 140742 140743 160346 160602 160607 160687 160688 160694 160695 161017)
Falciferum183.0 - 182.0Tunisia Q. vasconcellosi (169170 169171 169173 169191 169195 169201)
Falciferum183.0 - 182.0Morocco Q. vasconcellosi (228874 228875)
Falciferum183.0 - 182.0France (Vendée) Q. vasconcellosi (140771 140778)
Tenuicostatum183.0 - 182.0Portugal Q. attenuata (128101)
Tenuicostatum183.0 - 182.0Spain (Aragon) Q. attenuata (146783)
Tenuicostatum183.0 - 182.0France (Vendée) Q. attenuata (140753 140755)
Tenuicostatum183.0 - 182.0France Q. attenuata (124131 124132 124135 124138 124145 124149 160360 160992 161010)
Tenuicostatum183.0 - 182.0Spain Q. attenuata (114361 114362 119156 119157 119164 119165 119166 119168 119169 119171 119175 160362 160364 160366 160367 160829 161012 161014 161016) Q. vasconcellosi (160369 160707) Q. vasconcellosi, Q. attenuata (160365 161015)
Falciferum - Bifrons183.0 - 175.6Spain Q. vasconcellosi (160573 160711)
Falciferum - Bifrons183.0 - 175.6France Q. vasconcellosi (160690)
Toarcian182.7 - 174.1Chile (Atacama) Q. sp. (221827)
Bifrons182.0 - 175.6Tunisia Pseudogibbirhynchia vasconcellosi (170565) Q. vasconcellosi (169174 169175 169176 169178 169192 169194 169202)
Bifrons182.0 - 175.6Morocco Q. vasconcellosi (228350)
Bifrons182.0 - 175.6France Q. vasconcellosi (124158 124164 124165 124166 160630 160756)
Bifrons182.0 - 175.6Spain Choffatirhynchia vasconcellosi (126412) Q. vasconcellosi (160581 161020)
Late/Upper Toarcian180.1 - 175.6Chile Q. sp. B (35453)
Middle Jurassic174.7 - 161.5United Kingdom (Gloucestershire) Q. subdecorata (204108)
Aalenian174.1 - 170.3United Kingdom (Yorkshire) Q. sp. (220495 220497)