Template:Nielsen & Nielsen, 2001

• Nielsen, K.S.S. & Nielsen, J.K. 2001. Bioerosion in Pliocene to late Holocene tests of benthic and planktonic foraminiferans, with a revision of the ichnogenera Oichnus and Tremichnus. Ichnos 8(2): 99–116. DOI: 10.1080/10420940109380178 .  
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Nomenclatural acts

New names (7)

• Dipatulichnus
• Dipatulichnus rotundus
• Oichnus asperus
• Oichnus coronatus
• Oichnus gradatus
• Stellatichnus
• Stellatichnus radiatus