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Trifidella perfecta
Taxonomy
Trifidella perfecta was named by Evans (1956). Its type specimen is UQ C945, a tegmen, and it is an impression. Its type locality is Mount Crosby Insect Bed (UQ collection), which is in a Norian pond shale in Australia. It is the type species of Trifidella.
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Alotrifidus interruptus Evans p. 216 fig. 16D |
| 1956 | Trifidella perfecta Evans p. 216 fig. 16C |
| 1961 | Trifidella perfecta Evans p. 18 fig. 3A,B |
| 2016 | Trifidella perfecta Lambkin p. 215 figs. 13-15 |
| 2019 | Trifidella perfecta Szwedo and Huang p. 158 |
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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.
†Trifidella perfecta Evans 1956
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Invalid names: Alotrifidus interruptus Evans 1956 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||