Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Alcithoe (Alcithoe)
Taxonomy
Alcithoe (Alcithoe) was named by Adams and Adams (1853). It is extant. Its type is Voluta pacifica.
It was assigned to Alcithoe by Adams and Adams (1853).
It was assigned to Alcithoe by Adams and Adams (1853).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1853 | Alcithoe (Alcithoe) Adams and Adams p. 164 |
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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.
Subg. Alcithoe (Alcithoe) Adams and Adams 1853
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†Alcithoe (Alcithoe) amundseni Stilwell and Zinsmeister 1992
†Alcithoe (Alcithoe) orphanta Darragh 1989
Alcithoe (Alcithoe) pacifica Perry 1810
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Kiessling 2004, Hendy et al. 2009 |
Age range
Maximum range based only on fossils: base of the Ypresian to the top of the Late/Upper Pliocene or 56.00000 to 2.58800 Ma
Minimum age of oldest fossil (stem group age): 41.3 Ma
Minimum age of oldest fossil (stem group age): 41.3 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ypresian - Lutetian | Antarctica (Seymour Island) | Alcithoe amundseni (63551) | |
Late/Upper Miocene | Australia (New South Wales) | Alcithoe macrocephala (72190) | |
Late/Upper Miocene | Australia (Victoria) | Alcithoe macrocephala (72235) | |
Early/Lower Pliocene | New Zealand | Alcithoe sp. (45029 45031) | |
Late/Upper Pliocene | Australia (Tasmania) | Alcithoe orphanta (63702 63704) |