Upper Permian silicified sponges from central Guangxi and western Hubei, south China

J. K. Rigby, J. S. Fan, and N. Han

1995

Article

Journal of Paleontology 69(2):232-250

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Taxa discussed in this work:

• Cistophyllum
• Cystauletes grossa
• Cystauletes typica
• Cystothalamia irregulara
• Virgola osiensis

Taxonomy:

• Cystauletes grossa belongs to Cystauletes - Rigby et al. (1995)
• Cystauletes typica belongs to Cystauletes - Rigby et al. (1995)
• Cystauletes orientalis belongs to Cystauletes - Rigby et al. (1995)
• Cystothalamia irregulara belongs to Cystothalamia - Rigby et al. (1995)
• Virgola osiensis belongs to Virgola - Rigby et al. (1995)