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Isorthis slitensis
Taxonomy
Isorthis slitensis was named by Walmsley (1965).
Sister species lacking formal opinion data
I. allani, I. angaciensis, I. bistria, I. canalicula, I. clivosa, I. crassiformis, I. elivosa, I. fornicatimcurvata, I. inostranzewi, I. jini, I. markovskii, I. mongolensis, I. neocrassa, I. orbicularis, I. orbicularris, I. ovalis, I. palliata, I. perelegans, I. proinqua, I. propinqua, I. qianbeiensis, I. schurabica, I. snajdri, I. spedeni, I. sulcata, I. tannuolis, I. tomyris, I. usari, I. walmsleyi, I. cliens, I. tomyris, I. biradiata, I. cliens, I. manon, I. minuta, I. numiformis, I. nummiformis, I. pinguissima, I. tomyris, I. rotunda, I. svatojanica, I. allani, I. cuyanum, I. impressiva, I. miloni, I. rotunda, I. megamyaria, I. spedeni, I. tetragona
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Isorthis slitensis Walmsley |
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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.
†Isorthis slitensis Walmsley 1965
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009, Nesnidal et al. 2013, Williams et al. 2000 | |||||
Age range: Sheinwoodian or 432.90000 to 430.60000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sheinwoodian | Sweden (Gotland) | Isorthis slitensis (13527) | |
| Wenlock | Ukraine | Isorthis slitensis (23364 23365 23458) |