On the fauna of the Lower Carboniferous limestones of Spergen Hill, Indiana, with a revision of the descriptions of its Fossils hitherto published, and illustrations of the species from the original type series

R. P. Whitfield

1882

Article

Bulletin of the American Museum of Natural History 1:39-97

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Taxa discussed in this work:

• Metoptoma retrorsa
• Metoptoma similis
• Palaeozygopleura parvula

Taxonomy:

• Metoptoma similis belongs to Metoptoma - Whitfield (1882)
• Metoptoma retrorsa belongs to Metoptoma - Whitfield (1882)
• Metoptoma recurva belongs to Metoptoma - Whitfield (1882)
• Scaevogyra elevata belongs to Scaevogyra - Whitfield (1882)
• Scaevogyra obliqua belongs to Scaevogyra - Whitfield (1882)