Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Archaeoscyphia attenuata
Taxonomy
Archaeoscyphia attenuata was named by de Freitas (1989). It is not extant.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1989 | Archaeoscyphia attenuata de Freitas |
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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.
†Archaeoscyphia attenuata de Freitas 1989
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Whittington et al. 1997 |
Age range: Sheinwoodian or 432.90000 to 430.60000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Sheinwoodian | Canada (Northwest Territories) | Archaeoscyphia attenuata (121299 121384 121387) | |
Sheinwoodian - Homerian | Canada (Northwest Territories) | Archaeoscyphia attenuata (90318) |