| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Cyrena distincta was named by Deshayes (1857) [DISTRIBUTION: Paleogene; Europe.]. It is not a trace fossil.
Sister species lacking formal opinion data
C. albertensis, C. anomala, C. arnouldi, C. cretatcea, C. cuneiformis, C. cycladiformis, C. deperdita, C. forbesi, C. garumnica, C. gibbosula, C. huarazensis, C. intermedia, C. laletana, C. media, C. obliquata, C. obovata, C. obtusa, C. pisum, C. pulchara, C. pulchra, C. securis, C. sirena, C. sirena, C. sirena, C. sirena, C. solitaria, C. suborbicularis, C. tellinella, C. valdensis, C. subtrigonalis, C. brongniarti, C. brongniarti, C. convexa, C. convexa, C. convexa, C. acuta, C. floridana, C. pompholyx