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Machaeraria formosa
Taxonomy
Rhynchonella formosa was named by Hall (1859). It is the type species of Machaeraria.
It was recombined as Rhynchotrema formosum by Schuchert (1897); it was recombined as Machaeraria formosa by Cooper (1955).
It was recombined as Rhynchotrema formosum by Schuchert (1897); it was recombined as Machaeraria formosa by Cooper (1955).
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.
†Machaeraria formosa Hall 1859
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Diagnosis
No diagnoses are available