|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Rhynchonellata - Rhynchonellida - Norellidae
It was recombined as Nannirhynchia pygmoea by Alméras et al. (2007); it was recombined as Nannirhynchia pygmaea by Ager (1967) and Schemm-Gregory and Henriques (2012).
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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.