Two new species of the Cambrian helcionelloid mollusks from the northern part of the Siberian Platform

P. Yu. Parkhaev

2005

Article

Paleontological Journal 39(6):615-619

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Taxa discussed in this work:

• Leptostega hyperborea
• Mackinnonia anabarica

Taxonomy:

• Mackinnonia anabarica belongs to Mackinnonia - Parkhaev (2005)
• Leptostega hyperborea belongs to Leptostega - Parkhaev (2005)