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Hesperonomia
Taxonomy
Hesperonomia was named by Ulrich and Cooper (1936). Its type is Hesperonomia planidorsalis.
It was assigned to Orthida by Sepkoski (2002); and to Hesperonomiidae by Williams et al. (2000), Benedetto (2003) and Hansen and Holmer (2011).
It was assigned to Orthida by Sepkoski (2002); and to Hesperonomiidae by Williams et al. (2000), Benedetto (2003) and Hansen and Holmer (2011).
Species
H. antelopensis, H. crassa, H. nemea, H. orientalis, H. planidorsalis (type species), H. subtransversa, H. uzunbulakensis
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1936 | Hesperonomia Ulrich and Cooper |
2000 | Hesperonomia Williams et al. p. 736 |
2002 | Hesperonomia Sepkoski |
2003 | Hesperonomia Benedetto |
2011 | Hesperonomia Hansen and Holmer |
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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.
G. †Hesperonomia Ulrich and Cooper 1936
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†Hesperonomia antelopensis Ulrich and Cooper 1936
†Hesperonomia crassa Ulrich and Cooper 1936
†Hesperonomia nemea Hall and Whitfield 1877
†Hesperonomia orientalis Benedetto 1998
†Hesperonomia planidorsalis Ulrich and Cooper 1936
†Hesperonomia subtransversa Ulrich and Cooper 1938
†Hesperonomia uzunbulakensis Nikitina et al. 2006
Diagnosis
No diagnoses are available