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Taxonomy
Mactra tumbezia was named by Olsson (1931). Its type locality is Basal Heath or Caleto Mero Shales, which is in an Oligocene shoreface sandstone/shale in the Heath Formation of Peru.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1931 | Mactra tumbezia Olsson p. 66 figs. Plate 9, Figs. 3, 5 |
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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.
†Mactra tumbezia Olsson 1931
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Diagnosis
No diagnoses are available