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Platypterna digitigrada
Taxonomy
Platypterna digitigrada was named by Hitchcock (1858). It is considered to be a form taxon. It is a trace fossil. Its type locality is Roswell Field's Orchard, Gill, which is in a Hettangian/Sinemurian fluvial-lacustrine sandstone/shale in the Portland Formation of Massachusetts.
Synonymy list
Year | Name and author |
---|---|
1858 | Platypterna digitigrada Hitchcock p. 86 |
1871 | Platypterna digitigrada Hitchcock p. xxi |
1889 | Platypterna digitigrada Hitchcock p. 118 |
1894 | Platypterna digitigrada Lyman p. 206 |
1898 | Platypterna digitigrada Hitchcock p. 401 |
1902 | Platypterna digitigrada Hay p. 549 |
1904 | Platypterna digitigrada Lull pp. 516-517 |
1917 | Platypterna digitigrada Lull p. 120 |
1930 | Platypterna digitigrada Hay p. 18 |
1971 | Platypterna digitigrada Haubold p. 82 |
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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.
†Platypterna digitigrada 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 (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Hettangian | USA (Massachusetts) | Platypterna digitigrada (52986) | |
Hettangian - Sinemurian | USA (Massachusetts) | Platypterna digitigrada (type locality: 52987 52996) |