Khairkhaniidae

Khairkhaniidae
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: †Helcionelloida
Subclass: †Divasibranchia
Order: †Khairkhaniiformes
Family: †Khairkhaniidae
Missarzhevsky, 1989
Genera

See text

Khairkhaniidae is an extinct family of Paleozoic fossil molluscs of uncertain position. They are thought to belong to either the Gastropoda or Monoplacophora. They possess planispiral coiled shells with a columnar microstructure.

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