|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Rhynchonellata - Pentamerida - Pentameridae
It was corrected as Pentamerus knighti by Davidson (1871); it was recombined as Conchidium knighti by Northrop (1939); it was recombined as Kirkidium knighti by Amsden et al. (1967); it was recombined as Kirkidium knightii by Bassett and Cocks (1974).
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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.