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Atrypa hedei americensis
Taxonomy
Atrypa hedei americensis was named by Sheehan (1982). Its type specimen is USNM 219706 and is a 3D body fossil.
Sister species lacking formal opinion data
A. arctostriata, A. aspera, A. aspiformis, A. audax, A. auriculata, A. bachatica, A. barbatus, A. barrandii, A. bentonensis, A. bolastensis, A. bremerensis, A. canaliculata, A. chulutensis, A. ciliipes, A. collega, A. comata, A. desquamata, A. devoniana, A. douvillii, A. dzwinogrodensis, A. elegans, A. erectirostris, A. evanida, A. exquisita, A. exquisita, A. fimbriata, A. fumosa, A. gabrielsi, A. gedinniana, A. gibbosa, A. grandis, A. granulifera, A. grossheimi, A. gruenwaldtii, A. harknessi, A. harrisi, A. hystrix, A. inanis, A. incrustata, A. independensis, A. jarasensis, A. krassinensis, A. krekovskensis, A. lapworthi, A. lazutkini, A. lindstromi, A. lonsdalei, A. losvensis, A. lynx, A. mala, A. manitobensis, A. margarita, A. markovskii, A. martynovae, A. murchisoni, A. nalivkinioidea, A. neczlawiensis, A. newsomensis, A. nieczlaviensis, A. nuntia, A. obscondita, A. orbicularis, A. ordinaria, A. orientalis, A. parva, A. penelopeae, A. perfimbriata, A. perflabellata, A. perplana, A. phoca, A. planosulcata, A. posturalica, A. pronis, A. recticularis, A. reticularis, A. reticularis, A. reticularisid, A. reticularius, A. reticularus, A. reticulata, A. richthofeni, A. rugosa, A. schandiensis, A. schandinensis, A. snakensis, A. snyderensis, A. solovjekhaensis, A. sowerbyi, A. squamifera, A. sublepida, A. subzonata, A. tajnensis, A. teicherti, A. tennesseensis, A. tenuicostata, A. thomsonensis, A. traversensis, A. turensis, A. vanicosta, A. velikajae, A. velikaya, A. verneuiliana, A. vijaica, A. virilicosta, A. vulgariformis, A. zonata, A. lorana, A. muongnhoensis, A. gibbosa, A. culminigera, A. ostiolata, A. culminigera, A. collega, A. confusa, A. petasa, A. squamifera, A. tirocinia
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Atrypa hedei americensis Sheehan pp. 39 - 40 figs. pl. 10, figs. 15-23 |
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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 hedei americensis Sheehan 1982
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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 | |||||
Collections
No collection or age range data are available