|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Rhynchonellata - Spiriferida - Ingelarellidae
It was recombined as Ambikella dissimilis by Waterhouse (1968); it was recombined as Tomiopsis dissimilis by Waterhouse (1987).
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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. B. Waterhouse 1987||Medium-sized transverse to elongate shells with moderately well formed sulcus, groove-like posteriorly, bearing 2 low subplicae; dorsal fold distinct with well formed median groove; ventral plicae faint or sometimes not developed; 4 pairs of low dorsal plicae. Micro-ornament of fine close-set grooves. Dental plates high; adminicula only slightly longer, ventral muscle field short and wide. Tabellae fairly short, medium septum low, of variable length.|