Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Guildayichthyiformes
Taxonomy
Guildayichthyiformes was named by Lund (2000).
It was corrected as Guidayichthyiformes by Long (2011).
It was assigned to Actinopterygii by Lund (2000); to Chondrostei by Nelson (2006) and Long (2011); and to Actinopterygii by Nelson et al. (2016).
It was corrected as Guidayichthyiformes by Long (2011).
It was assigned to Actinopterygii by Lund (2000); to Chondrostei by Nelson (2006) and Long (2011); and to Actinopterygii by Nelson et al. (2016).
Subtaxa
Synonymy list
Year | Name and author |
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2000 | Guildayichthyiformes Lund |
2006 | Guildayichthyiformes Nelson p. 92 |
2011 | Guidayichthyiformes Long p. 242 |
2016 | Guildayichthyiformes Nelson et al. p. 115 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
Reference: Carroll 1988 |
Age range: Arnsbergian or 326.40000 to 318.10000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Arnsbergian | USA (Montana) | Discoserra pectinodon (116656 116660 116762 116763 227061) Discoserra pectinodon, Guildayichthys carnegiei (116654 226838) |