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Hemithyris peculiaris
Taxonomy
Hemithyris peculiaris was named by Nomura and Hatai (1936). It is extant. Its type specimen is Saito Ho-on Kai Museum 7362, a shell. Its type locality is Iwaizawa, Yazawagi-mura, which is in a Serravallian transition zone/lower shoreface sandstone in the Sugota Formation of Japan.
Synonymy list
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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.
Hemithyris peculiaris Nomura and Hatai 1936
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
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shell height | 1 | 4.20 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: Serravallian or 13.82000 to 11.62000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Serravallian | Japan | Hemithyris peculiaris (type locality: 190741) |