Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Acastavinae
Taxonomy
Subtaxa
Synonymy list
Year | Name and author |
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1958 | Acastavinae Struve |
1966 | Acastavinae Shergold p. 199 |
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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.
Subfm. †Acastavinae Struve 1958
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, subo = suborder, c = class | |||||
References: Hendy 2009, Aberhan et al. 2004, Fortey and Owens 1999 |
Age range: Sheinwoodian or 433.40000 to 430.50000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Sheinwoodian | United Kingdom (England) | Acastocephala macrops (192893) | |
Sheinwoodian - Homerian | United Kingdom (England) | Acastocephala macrops (207977) | |
Wenlock | United Kingdom (England) | Acastocephala dudleyensis (79893) |