ammonites
Kotuites Missarzhevsky 1989

Full reference: V. V. Missarzhevsky. 1989. Oldest skeletal fossils of late Precambrian and early Cambrian age: a review of recent work. Trudy Geologicheskogo Instituta AN SSSR 443:1-231

Parent taxon: Trilobozoa according to J. J. Sepkoski 2002

Sister taxa: Aculeochrea, Albumares, Anabaritida, Anfesta, Gastreochrea, Lobiochrea, Longiochrea, Skinnera, Tinsitheca, Tribrachidium

Subtaxa: Kotuites biplicatus

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Type: Kotuites biplicatus