Some Anisian ammonoids of northern Siberia

M. N. Vavilov

1978

Article

Paleontological Journal 12:331-343

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Taxa discussed in this work:

• Arctohungarites evolutus
• Czekanowskites tumefactus
• Frechites bisulcatus
• Groenlandites astachovae
• Stannakhites
• Stannakhites singularis

Taxonomy:

• Arctohungarites evolutus belongs to Arctohungarites - Vavilov (1978)
• Groenlandites astachovae belongs to Groenlandites - Vavilov (1978)
• Czekanowskites tumefactus belongs to Czekanowskites - Vavilov (1978)
• Stannakhites singularis belongs to Stannakhites - Vavilov (1978)
• Frechites bisulcatus belongs to Frechites - Vavilov (1978)