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Plectropterna lineans
Taxonomy
Plectropterna lineans was named by Hitchcock (1858). It is considered to be a form taxon. It is a trace fossil.
Synonymy list
Year | Name and author |
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1858 | Plectropterna lineans Hitchcock p. 110 |
1871 | Plectropterna lineans Hitchcock p. xxi |
1894 | Plectropterna lineans Lyman p. 205 |
1895 | Plectropterna lineans Lyman figs. Pl. 608 |
1898 | Plectropterna lineans Hitchcock p. 402 |
1902 | Plectropterna lineans Hay p. 549 |
1917 | Plectropterna lineans Lull p. 120 |
1930 | Plectropterna lineans Hay p. 19 |
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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.
†Plectropterna lineans Hitchcock 1858
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class, subp = subphylum | |||||
References: Carroll 1988, Hendy et al. 2009 |
Age range: Hettangian or 201.40000 to 199.50000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Hettangian | USA (Massachusetts) | Plectropterna lineans (52986) | |
Hettangian - Sinemurian | USA (Connecticut) | Plectropterna lineans (53000 53023) | |
Hettangian - Sinemurian | USA (Massachusetts) | Plectropterna lineans (52987) |