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Atrypa oneidensis
Taxonomy
Atrypa oneidensis was named by Beus (1965). Its type specimen is UCLA 35003, a shell, and it is not a trace fossil. Its type locality is Blue Spring Hills, Jefferson Fm. (Hyrum Mbr.), which is in a Frasnian shallow subtidal limestone in the Jefferson Formation of Idaho.
Sister species lacking formal opinion data
A. aspiformis, A. audax, A. auriculata, A. bachatica, A. bolastensis, A. bremerensis, A. desquamata, A. dzwinogrodensis, A. elegans, A. exquisita, A. gabrielsi, A. granulifera, A. grossheimi, A. harrisi, A. incrustata, A. lazutkini, A. manitobensis, A. nieczlawiensis, A. orbicularis, A. ordinaria, A. parva, A. penelopeae, A. perfimbriata, A. perflabellata, A. planosulcata, A. reticularus, A. snakensis, A. tajnensis, A. turensis, A. velikaya, A. verneuiliana, A. vijaica, A. virilicosta, A. confusa, A. squamifera, A. tirocinia
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Atrypa oneidensis Beus pp. 25 - 256 figs. pl. 9 f. 1-11, 15; txt. f. 4E-F |
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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.
†Atrypa oneidensis Beus 1965
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 | |||||