Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Psephaea corrugata
Taxonomy
Psephaea corrugata was named by Clark (1932). It is extant. Its type specimen is UCMP 12398.
Synonymy list
Year | Name and author |
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1932 | Psephaea corrugata Clark p. 831 figs. Pl. 21, Fig. 4, 5, 11 |
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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.
Psephaea corrugata Clark 1932
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Hendy et al. 2009, Kiessling 2004 |
Age range: Chattian or 28.10000 to 23.03000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Oligocene - Early/Lower Miocene | USA (Alaska) | Psephaea corrugata (166447) | |
Chattian | USA (Alaska) | Psephaea corrugata (195951) |