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Taxonomy
Nucula (Acila) hokkaidoensis was named by Nagao (1932) [DISTRIBUTION: Cretaceous; Japan.]. It is not a trace fossil.
It was recombined as Acila (Truncacila) hokkaidoensis by Schenck (1936) and Tashiro and Kozai (1982).
It was recombined as Acila (Truncacila) hokkaidoensis by Schenck (1936) and Tashiro and Kozai (1982).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1932 | Nucula (Acila) hokkaidoensis Nagao pp. 28-30 |
1936 | Acila (Truncacila) hokkaidoensis Schenck p. 52 |
1982 | Acila (Truncacila) hokkaidoensis Tashiro and Kozai p. 70 |
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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.
†Acila (Truncacila) hokkaidoensis Nagao 1932
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Diagnosis
No diagnoses are available