|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Strophomenata - Orthotetida - Areostrophiidae
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.
|A. L. Stigall Rode 2005||Large resupinate Floweria, ventral valve inflation low, deformation lacking, cicatrix poorly developed; costae subequal; ventral interarea low; ventral muscle field flabellate with well-developed medial myophragm; dorsal muscle field wide and elongate with low myophragm.|