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Psyllidiana davisia
Taxonomy
Psyllidiana davisia was named by Evans (1943). Its type specimen is AM F40711, a tegmen, and it is an impression. Its type locality is Violettown Road, Pincombe outcrop, Belmont (Knight coll), which is in a Changhsingian pond chert in the Croudace Bay Formation of Australia.
It was recombined as Pincombea davisia by Becker-Migdisova (1985).
It was recombined as Pincombea davisia by Becker-Migdisova (1985).
Synonymy list
Year | Name and author |
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1943 | Psyllidiana davisia Evans p. 192 fig. 33 |
1956 | Psyllidiana davisia Evans p. 234 |
1985 | Pincombea davisia Becker-Migdisova p. 16 figs. Pl 1, fig 4; text-fig 6 |
2019 | Psyllidiana davisia Hakim et al. |
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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.
†Psyllidiana davisia Evans 1943
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Changhsingian | Australia (New South Wales) | Psyllidiana davisia (type locality: 122434) |