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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Nerita subgranulosa
Taxonomy
Nerita subgranulosa was named by Nagao (1928). It is a 3D body fossil. Its type locality is Coast at Akasemachi, which is in a Lutetian fluvial siltstone in the Akasaki Formation of Japan.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1928 | Nerita subgranulosa Nagao p. 117 figs. Plate XIX, Fig. 14 |
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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.
†Nerita subgranulosa Nagao 1928
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
Reference: Kiessling 2004 |
Age range: Lutetian or 47.80000 to 41.30000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Lutetian | Japan | Nerita subgranulosa (type locality: 37601) | |
Middle Eocene | Japan | Nerita subgranulosa (70964) |