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Yoldia rectangularis
Taxonomy
Yoldia rectangularis was named by Speden (1970). Its type specimen is YPM 23992, a valve (a left valve and matching external mould, incomplete ventrally), and it is a 3D body fossil.
Sister species lacking formal opinion data
Y. alta, Y. amygdalaeformis, Y. angusta, Y. breweri, Y. calumetensis, Y. chojensis, Y. clallamensis, Y. cuneata, Y. eborea, Y. emersoni, Y. frater, Y. germena, Y. glacialis, Y. hakobutsensis, Y. hokkaidoensis, Y. kamtschatica, Y. khandasensis, Y. kindlei, Y. knoxensis, Y. kochtanensis, Y. lanceolata, Y. leurovata, Y. levitestata, Y. limulata, Y. longa, Y. longifrons, Y. longissima, Y. lusoana, Y. mediana, Y. microdonta, Y. mira, Y. moessi, Y. multiconcentrica, Y. nabiliana, Y. oblongoides, Y. obsoleta, Y. oregonensis, Y. ovata, Y. palachei, Y. pennulata, Y. philippiana, Y. praeposneri, Y. raulini, Y. sagittaria, Y. sammammishensis, Y. semistriata, Y. septariana, Y. serotina, Y. slodkewitschi, Y. sobrina, Y. soror, Y. striatula, Y. subacuta, Y. subpilvoensis, Y. tarphaeia, Y. tatianensis, Y. uvutschensis, Y. valida, Y. ventricosa, Y. waltonensis, Y. kurzi, Y. hammetti, Y. houstonia, Y. pistorupes, Y. potomacensis, Y. praecompsa, Y. semenoides, Y. anastasia, Y. longa, Y. nabiliana, Y. sakhalinensis, Y. asagaiensis, Y. franciscoi, Y. kindlei, Y. ovalis, Y. rubamnis, Y. siliqua, Y. antiquus, Y. caudata, Y. chejsliensis, Y. chojensis, Y. djakovi, Y. enemtensis, Y. epilongissima, Y. gackhensis, Y. gretschishkini, Y. heeringi, Y. kikuchii, Y. kovatschensis, Y. limimtensis, Y. longissima, Y. navicula, Y. posneri, Y. praeposneri, Y. salvationemensis, Y. semistriata, Y. strucki, Y. subamygdalea, Y. tschekhovi
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Yoldia rectangularis Speden p. 41 figs. Plate 3, figs. 11-14 |
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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.
†Yoldia rectangularis Speden 1970
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Diagnosis
No diagnoses are available