Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyclothyris compressa
Taxonomy
Terebratula compressa was named by Valenciennes (1819).
It was recombined as Cyclothyris compressa by Owen (1988).
It was recombined as Cyclothyris compressa by Owen (1988).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1819 | Terebratula compressa Valenciennes p. 256 fig. 54 |
1988 | Cyclothyris compressa Owen p. 86 figs. Pl. 3, Fig. 22-27 |
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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.
†Cyclothyris compressa Valenciennes 1819
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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: Early/Lower Cenomanian or 99.60000 to 93.50000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Cenomanian | France (Poitou-Charentes) | Cyclothyris compressa (73862 73863) |