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Protactis
Taxonomy
Protactis was named by Spencer (1927). Its type is Baliactis wenlockensis. It is the type genus of Protactininae.
It was assigned to Protactininae by Spencer (1927), Owen (1965).
It was assigned to Protactininae by Spencer (1927), Owen (1965).
Species
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004 | |||||