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L. Van Valen

1965

Article

Palaeontology 8(4):

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Taxa discussed in this work:

• Arfia
• Arfia opisthotoma
• Proviverra americana
• Sinopa
• Sinopa grangeri

Taxonomy:

• Proviverra americana belongs to Proviverra - Scott (1892)
• Sinopa gracilis belongs to Tritemnodon agilis - Van Valen (1965)
• Propterodon morrisi belongs to Propterodon - Van Valen (1965)
• Propterodon irdinensis belongs to Propterodon morrisi - Van Valen (1965)