Middle Ordovician lithistid sponges from the Bachu-Kalpin area, Xinjiang, northwestern China

B. Liu, J. K. Rigby, and Z. Zhu

2003

Article

Journal of Paleontology 77(3):430-441

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Taxa discussed in this work:

• Annulospongia
• Annulospongia tarimensis
• Rhopalocoelia bachuensis
• Rhopalocoelia kalpinensis
• Zittelella xinjiangensis

Taxonomy:

• Pseudopalmatohindia belongs to Anthaspidellidae - Liu et al. (2003)
• Annulospongia tarimensis belongs to Annulospongia - Liu et al. (2003)
• Annulospongia belongs to Anthaspidellidae - Liu et al. (2003)
• Rhopalocoelia bachuensis belongs to Rhopalocoelia - Liu et al. (2003)
• Zittelella xinjiangensis belongs to Zittelella - Liu et al. (2003)
• Rhopalocoelia kalpinensis belongs to Rhopalocoelia - Liu et al. (2003)