|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Lingulata - Lingulida - Obolidae
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.
|L.E. Popov et al. 2007||A species of Tunisiglossa with a shell elongate oval in outline, about 140% as long as wide and a small ventral interarea less then half as wide as the valve; ventral interior with visceral area about half valve length bordered anteriorly by a low rim; ventral umbonal muscle scars paired, situated on the ends of slightly raised muscle scars; dorsal interior with long, slightly divergent vascular media; differs from Tunisiglossa tripolitanea Massa, Havlíček, and Bonnefous, 1977 in having a less elongated oval, not rectangular shell outline, well defined and slightly raised ventral umbonal muscle scars and a low rim bounding anteriorly a ventral visceral area.|