Template:Bromley, 1981

• Bromley, R.G. 1981. Concepts in ichnotaxonomy illustrated by small round holes in shells. Acta Geologica Hispanica 16(1–2): 55–64. PDF.  
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Nomenclatural acts

New names (3)

• Oichnus
• Oichnus paraboloides
• Oichnus simplex