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Tetrastomella
Taxonomy
Columbella (Tetrastomella) was named by Sacco (1890).
It was reranked as Tetrastomella by Eames (1952), Adegoke (1977).
It was assigned to Columbella by Sacco (1890); and to Pyrenidae by Eames (1952), Adegoke (1977).
It was reranked as Tetrastomella by Eames (1952), Adegoke (1977).
It was assigned to Columbella by Sacco (1890); and to Pyrenidae by Eames (1952), Adegoke (1977).
Subtaxa
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.
G. †Tetrastomella Sacco 1890
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†Tetrastomella ewekoroensis Adegoke 1977
†Tetrastomella pseudohumilis Eames 1952
Diagnosis
No diagnoses are available