Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Imperatoria voluta
Taxonomy
Imperatoria voluta was named by Rigby and Senowbari-Daryan (1996). Its type specimen is USNM 463715 and is not a trace fossil.
Synonymy list
Year | Name and author |
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1996 | Imperatoria voluta Rigby and Senowbari-Daryan p. 81 figs. 31.1-31.6, 31.8-31.9, 31.13, 49.7, 53.1, text-fig 30 |
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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.
†Imperatoria voluta Rigby and Senowbari-Daryan 1996
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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: base of the Wordian to the top of the Capitanian or 266.90000 to 259.51000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Wordian | Tunisia (Madanin) | Imperatoria voluta (41836 41864 41975) | |
Wordian - Capitanian | Tunisia (Madanin) | Imperatoria marconii (42092) | |
Capitanian | Tunisia (Madanin) | Imperatoria voluta (41870 41955 41956 41978 42005 42007 42043) |