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Triaenopus emmonsii
Taxonomy
Sauroidichnites emmonsii was named by Hitchcock (1841). It is considered to be a form taxon. It is a trace fossil. Its type locality is Wethersfield tracksite, which is in a Hettangian/Sinemurian fluvial-lacustrine shale/sandstone in the Portland Formation of Connecticut.
It was recombined as Triaenopus emmonsianus by Hitchcock (1845), Hitchcock (1848) and Warren (1854); it was synonymized subjectively with Triaenopus baileyanus by Hay (1902) and Lull (1904); it was recombined as Triaenopus emmonsii by Haubold (1971).
It was recombined as Triaenopus emmonsianus by Hitchcock (1845), Hitchcock (1848) and Warren (1854); it was synonymized subjectively with Triaenopus baileyanus by Hay (1902) and Lull (1904); it was recombined as Triaenopus emmonsii by Haubold (1971).
Synonyms
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Synonymy list
Year | Name and author |
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1841 | Sauroidichnites emmonsii Hitchcock p. 479 |
1841 | Sauroidichnites baileyi Hitchcock p. 480 |
1845 | Triaenopus baileyanus Hitchcock p. 24 |
1845 | Triaenopus emmonsianus Hitchcock p. 24 |
1848 | Triaenopus baileyanus Hitchcock p. 204 |
1848 | Triaenopus emmonsianus Hitchcock pp. 204-205 |
1854 | Triaenopus baileyanus Warren p. 31 |
1854 | Triaenopus emmonsianus Warren p. 31 |
1902 | Triaenopus baileyanus Hay p. 553 |
1904 | Triaenopus baileyanus Lull p. 539 |
1917 | Triaenopus baileyi Lull p. 126 |
1930 | Triaenopus baileyanus Hay p. 22 |
1971 | Triaenopus emmonsii Haubold p. 96 |
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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.
†Triaenopus emmonsii Hitchcock 1841
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Invalid names: Sauroidichnites baileyi Hitchcock 1841 [synonym]
Diagnosis
No diagnoses are available