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Orthis (Schizophoria) subquadrata

Rhynchonellata - Orthida - Schizophoriidae

Taxonomy
Dalmanella subquadrata was named by Fliegel (1900).

It was recombined as Orthis (Schizophoria) subquadrata by Reed (1931).

Sister species lacking formal opinion data
O. antipovi, O. arcuata, O. bancrofti, O. callactis, O. dehmollaensis, O. disparilis, O. granulifera, O. lepidus, O. meglitskii, O. nipponica, O. punctostriata, O. resupinata, O. sacculus, O. smithi, O. swanensis, O. tenuidens, O. trubinensis, O. meedsi, O. uralica, Schizophoria allani, Schizophoria altirostris, Schizophoria antiqua, Schizophoria athabascensis, Schizophoria athabaskensis, Schizophoria athabaskensis, Schizophoria athabaskiensis, Schizophoria austalis, Schizophoria bicissa, Schizophoria bisinuata, Schizophoria bistriata, Schizophoria blankenheimensis, Schizophoria blankenheimsensis, Schizophoria compacta, Schizophoria connivens, Schizophoria connivens, Schizophoria dorsata, Schizophoria excellens, Schizophoria fascicostella, Schizophoria fecunda, Schizophoria ferronensis, Schizophoria floydensis, Schizophoria fossula, Schizophoria fossula, Schizophoria gibbera, Schizophoria hortonensis, Schizophoria imbricata, Schizophoria ivanovi, Schizophoria keyserlingiana, Schizophoria latisulcata, Schizophoria laudoni, Schizophoria lianghetangensis, Schizophoria linguata, Schizophoria macfarlani, Schizophoria mayesensis, Schizophoria mcfarlanei, Schizophoria mesacarina, Schizophoria mesoloba, Schizophoria mulistriata, Schizophoria multistriata, Schizophoria nevadensis, Schizophoria nuda, Schizophoria palliata, Schizophoria postriatula, Schizophoria praecursor, Schizophoria propinqua, Schizophoria protonevadensis, Schizophoria resupinata, Schizophoria rotundata, Schizophoria runegatensis, Schizophoria schnuri, Schizophoria schnuri, Schizophoria schnuri, Schizophoria senecta, Schizophoria shubarica, Schizophoria similis, Schizophoria striatula, Schizophoria striatula, Schizophoria striatula, Schizophoria subelliptica, Schizophoria texana, Schizophoria timanica, Schizophoria traversensis, Schizophoria tulliensis, Schizophoria uchtensis, Schizophoria warreni, Schizophoria zephyrina, Schizophoria athabaskensis, Schizophoria bistriata, Schizophoria floydensis, Schizophoria floydia, Schizophoria landoni, Schizophoria laudoni, Schizophoria macfarlanei, Schizophoria minor, Schizophoria multistriata, Schizophoria simpsoni, Schizophoria strophodonta, Schizophoria tioga, Schizophoria tulliensis, Schizophoria with, Schizophoria gigantea, Schizophoria resupinoides

Synonymy list
YearName and author
1900Dalmanella subquadrata Fliegel p. 126
1911Dalmanella subquadrata Frech p. 120 figs. Pl 18, fig 2
1931Orthis (Schizophoria) subquadrata Reed p. 38 figs. Pl 6, figs 4,4a

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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
suborderDalmanellidinaMoore 1952
superfamilyEnteletoideaWaagen 1884
familySchizophoriidaeSchuchert and Le Vene 1929
genusOrthis
subgenusSchizophoria
speciessubquadrata(Fliegel 1900)

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Folds: noneg
Ribbing: minorg
Spines: noneg
Internal reinforcement: noneg
Environment: marineuc
Locomotion: stationaryo
Attached: yeso
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2009-06-04 09:19:35
Modified: 2009-06-04 11:19:35
Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Hendy 2009, Nesnidal et al. 2013

Age range: Lopingian or 259.51000 to 251.90200 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Lopingian259.51 - 251.902China (Jiangxi) Orthis pecosii (109628)
Lopingian259.51 - 251.902Pakistan Orthis subquadrata (236245)