Ordovician sponges from the Montgomery Limestone, Taylorsville area, northern Sierra Nevada, California, USA

J. K. Rigby, A. W. Potter, and N. K. Anderson

2008

Article

Bulletin of Geosciences 83(3):299-310

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Taxa discussed in this work:

• Rigbyetia obconica

Taxonomy:

• Rigbyetia obconica belongs to Rigbyetia - Webby and Lin (1988)
• Rigbyetia belongs to Cliefdenellidae - Rigby et al. (2008)