Jolonica (Compsoria) Cooper 1973 (lamp shell)
Rhynchonellata - Terebratulida - Frenulinidae
Synonym: Jolonica (Kamoica) Hatai 1936
Parent taxon: Jolonica according to Cooper 1973
Sister taxa: Jolonica elliptica, Jolonica hedleyi, Jolonica macneili, Jolonica nipponica, Jolonica ryukyuensis, Kamoica chibaensis
Subtaxa: Jolonica (Compsoria) alcocki Jolonica (Compsoria) suffusa
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Pliocene of Japan (3 collections)
Total: 3 collections each including a single occurrence