Age of the hexactinellid beds of the Roberts Mountains Formation, Snake Mountains, Nevada, and additions to the Silurian sponge fauna

J. K. Rigby, and B. J. Maher

1995

Article

Journal of Paleontology 69(6):1020-1029

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Taxa discussed in this work:

• Brachiospongiidae
• Divaricospongia
• Divaricospongia dilata
• Fistellaspongia
• Fistellaspongia inclinata
• Gabelia intermedia

Taxonomy:

• Gabelia intermedia belongs to Gabelia - Rigby and Maher (1995)
• Divaricospongia dilata belongs to Divaricospongia - Rigby and Maher (1995)
• Brachiospongiidae belongs to Brachiospongioidea - Rigby and Maher (1995)
• Fistellaspongia belongs to Brachiospongiidae - Rigby and Maher (1995)
• Fistellaspongia inclinata belongs to Fistellaspongia - Rigby and Maher (1995)