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Paleosiphonia
Taxonomy
Paleosiphonia was named by Parker and Dawson (1965). It is considered to be a form taxon. Its type is Paleosiphonia oppositiclada.
It was assigned to Cryptonemiales by Parker and Dawson (1965).
It was assigned to Cryptonemiales by Parker and Dawson (1965).
Species
P. oppositiclada (type species)
Synonymy list
Year | Name and author |
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1965 | Paleosiphonia Parker and Dawson p. 288 |
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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.
G. †Paleosiphonia Parker and Dawson 1965
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†Paleosiphonia oppositiclada Parker and Dawson 1965
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Kiessling 2004 |
Age range: Serravallian or 13.82000 to 11.63000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Serravallian | USA (California) | P. oppositiclada (206596) |