Oldest representatives of the superfamily Cirroidea (Vetigastropoda) with notes on early phylogeny

J. Frýda

1997

Article

Journal of Paleontology 71(5):839-847

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Taxa discussed in this work:

• Barrandecirrus
• Pernericirrus

Taxonomy:

• Antitrochus belongs to Agnesiinae - Frýda (1997)
• Barrandecirrus belongs to Porcelliinae - Frýda (1997)
• Enantiostoma belongs to Agnesiinae - Frýda (1997)
• Hesperiella belongs to Agnesiinae - Frýda (1997)
• Pernericirrus belongs to Agnesiinae - Frýda (1997)
• Paraporcellia belongs to Porcelliinae - Frýda (1997)
• Coloniacirrus belongs to Porcelliinae - Frýda (1997)