|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Rhynchonellata - Orthida - Dalmanellidae
It was recombined as Onniella multisecta by Hall (1962); it was recombined as Dalmanella multisecta by Walker (1982); it was recombined as Cincinnetina multisecta by Jin (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.
|J. Jin 2012||Shell commonly medium sized, rarely large, transversely subelliptical, planoconvex to ventribiconvex with weakly convex, strongly sulcate dorsal valve, and correspondingly carinate ventral valve. Fascicostellate; growth lines sharp, dense, forming reticulate pits between ribs. Cardinal process commonly hypotrilobate, with moderately developed medial lobe on myophore. Coarse and fine punctae distinctly differentiated; aditicules present but sparse.|