Description of new Carboniferous fossils from the Appalachia, Illinois and Michigan coal fields

R. P. Stevens

1858

Article

American Journal of Science 25:258-265

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Taxa discussed in this work:

• Aclisina minuta
• Donaldina robusta
• Dunbarella striata
• Girtyspira minuta
• Phestia pandoraeformis
• Polidevcia bellistriata
• Pterochiton carbonarius