Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Cultellus izumoensis was named by Yokoyama (1923) [DISTRIBUTION: Miocene; northeast Pacific.]. It is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1923 | Cultellus izumoensis Yokoyama |
1928 | Cultellus izumoensis Nagao p. 85 figs. Plate IV, Figs. 1-4 |
2003 | Cultellus izumoensis Kafanov and Ogasawara p. 51 |
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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.
†Cultellus izumoensis Yokoyama 1923
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Aberhan et al. 2004, Sanchez Roig 1926 |
Age range: base of the Early/Lower Oligocene to the top of the Late/Upper Miocene or 33.90000 to 5.33300 Ma
Collections (22 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Oligocene | Japan | Cultellus izumoensis (70779 70780 70810 70812 70893 70895 70896) | |
Early/Lower Miocene | Japan | Cultellus izumoensis (70326 173044 173083) | |
Langhian | Japan | Cultellus izumoensis (44958 179869) | |
Langhian | Japan (Hokkaido) | Cultellus izumoensis (77920) | |
Middle Miocene | Russian Federation (Sakhalinskaya) | Cultellus izumoensis (61933) | |
Middle Miocene | Russian Federation | Cultellus izumoensis (70446) | |
Middle Miocene | Japan | Cultellus izumoensis (77742) | |
Middle Miocene | Japan (Hokuriku) | Cultellus izumoensis (161502) | |
Serravallian | Japan | Cultellus izumoensis (44962) | |
Late/Upper Miocene | Japan | Cultellus izumoensis (52105 52109 52113 52239) |