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Steropoides infelix
Taxonomy
Steropoides infelix was named by Hay (1902). It is considered to be a form taxon. Its type specimen is AC 19/9, a footprint, and it is a trace fossil. Its type locality is below Turners Falls, tracksite, which is in a Hettangian/Sinemurian fluvial-lacustrine sandstone/shale in the Portland Formation of Massachusetts.
Synonyms
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Synonymy list
Year | Name and author |
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1841 | Ornithoidichnites elegantior Hitchcock p. 493 |
1845 | Steropoides elegantior Hitchcock p. 24 |
1848 | Steropezoum elegantius Hitchcock p. 184 |
1871 | Tridentipes elegantior Hitchcock p. xxi |
1898 | Tridentipes elegantior Hitchcock p. 401 |
1902 | Steropoides infelix Hay p. 552 |
1904 | Steropoides infelix Lull p. 524 |
1917 | Steropoides infelix Lull p. 121 |
1930 | Steropoides infelix Hay p. 21 |
1971 | Steropoides infelix Haubold p. 99 |
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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.
†Steropoides infelix Hay 1902
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Invalid names: Tridentipes elegantior Hitchcock 1841 [synonym]
Diagnosis
No diagnoses are available