Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xysila anticostiana
Taxonomy
Protozeuga anticostiana was named by Twenhofel (1914). It is not extant.
It was recombined as Xysila anticostiana by Copper (1995).
It was recombined as Xysila anticostiana by Copper (1995).
Synonymy list
Year | Name and author |
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1914 | Protozeuga anticostiana Twenhofel |
1995 | Xysila anticostiana Copper p. 849 |
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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.
†Xysila anticostiana Twenhofel 1914
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: Richmondian or 449.60000 to 445.50000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Richmondian | Canada (Quebec) | Protozeuga anticostiana (63675) |