ammonites
Koksuja costulifera Missarzhevsky and Mambetov 1981 (lamp shell)

Brachiopoda - Hyolithelminthes

Full reference: V. V. Missarzhevsky and A. M. Mambetov. 1981. Stratigrafiya i fauna pogranichnykh sloyev Kembriya i Dokembriya Malogo Karatau [Stratigraphy and fauna of the Precambrian-Cambrian boundary beds of the Malyy Karatau]. Trudy Ordena Trudovogo Krasnogo Znameni Geologicheskiy Institut Akademiya NAUK SSSR 326:1-90

Belongs to Koksuja according to V. V. Missarzhevsky and A. M. Mambetov 1981

Sister taxa: none

Ecology: stationary epifaunal suspension feeder