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Hesperhys antiquus
Taxonomy
Dicotyles antiquus was named by Marsh (1870).
It was recombined as Perchoerus (Dicotyles) antiquus by Marsh (1893); it was recombined as Perchoerus antiquus by Hay (1902) and Simpson (1930); it was recombined as Hesperhys antiquus by Tedford and Hunter (1984) and Emry and Eshelman (1998).
It was recombined as Perchoerus (Dicotyles) antiquus by Marsh (1893); it was recombined as Perchoerus antiquus by Hay (1902) and Simpson (1930); it was recombined as Hesperhys antiquus by Tedford and Hunter (1984) and Emry and Eshelman (1998).
Synonymy list
Year | Name and author |
---|---|
1870 | Dicotyles antiquus Marsh |
1893 | Perchoerus (Dicotyles) antiquus Marsh p. 411 |
1902 | Perchoerus antiquus Hay p. 657 |
1930 | Perchoerus antiquus Simpson |
1984 | Hesperhys antiquus Tedford and Hunter p. 134 |
1998 | Hesperhys antiquus Emry and Eshelman p. 169 |
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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.
†Hesperhys antiquus Marsh 1870
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Diagnosis
No diagnoses are available