|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Rhynchonellata - Spiriferida - Ingelarellidae
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 1967||Transverse or elongate inflated Ambikella, sulcus narrow and groove-like posteriorly, wide anteriorly, with two prominent subplicae and a median groove. Dorsal fold with shallow or deep sulcus. Plicae low or absent, surface grooves short, close-set. Dental plates high, adminicula long, moderately close-set. Dorsal adminicula very long.|