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Cyclothyris zahalkai

Rhynchonellata - Rhynchonellida - Cyclothyrididae

Taxonomy

No taxonomic data are available

Sister species
C. acuticostalis, C. africana, C. aliformis, C. alikentica, C. americana, C. astieriana, C. bitririca, C. burgemakensis, C. cardiatelia, C. compressa, C. dagestanica, C. densleonis, C. difformis, C. ementitum, C. formosa, C. gibbsiana, C. globata, C. juigneti, C. kennedyi, C. lamarckiana, C. larwoodi, C. latissima, C. punfieldensis, C. segurai, C. subtrigonalis, C. sutchanensis, C. tenuicostata, C. ulaganica, C. vespertilio, C. zudakharica
Sister species lacking formal opinion data
C. alta, C. antidichotoma, C. carolinensis, C. deluci, C. irregularis, C. lata, C. lepida, C. parvirostris, C. paucicostata, C. sayni, C. spectabilis, C. tuarkyrica, C. variabilis

Synonymy list
No taxonomic opinions are available

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

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Late/Upper Cenomanian to the top of the Early/Lower Turonian or 100.50000 to 89.80000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Cenomanian100.5 - 93.9Czechia Cyclothyris zahalkai (90513)
Early/Lower Turonian93.9 - 89.8Czechia Cyclothyris zahalkai (90515 90516 90517 90518 146401 146500 146501)