Lingulate brachiopods from the Cambrian-Ordovician boundary beds of Utah

L.E. Popov, L.E. Holmer, and J.F. Miller

2002

Article

Journal of Paleontology 76(2):211-228

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Taxa discussed in this work:

• Conotreta millardensis
• Eurytreta sublata
• Quadrisonia lavadamensis
• Siphonotretida
• Siphonotretidae
• Wahwahlingula
• Wahwahlingula antiquissima
• Zhanatella
• Zhanatella utahensis
• Zhanatellidae

Taxonomy:

• Eurytreta sublata belongs to Eurytreta - Popov (1988)
• Lingulella belongs to Obolidae - Popov et al. (2002)
• Wahwahlingula belongs to Zhanatellidae - Popov et al. (2002)
• Wahwahlingula antiquissima belongs to Wahwahlingula - Popov et al. (2002)
• Zhanatella belongs to Zhanatellidae - Popov et al. (2002)
• Zhanatella utahensis belongs to Zhanatella - Popov et al. (2002)
• Siphonotretida belongs to Lingulata - Popov et al. (2002)
• Conotreta belongs to Acrotretidae - Popov et al. (2002)
• Conotreta millardensis belongs to Conotreta - Popov et al. (2002)
• Eurytreta belongs to Acrotretidae - Popov et al. (2002)
• Quadrisonia belongs to Acrotretidae - Popov et al. (2002)
• Quadrisonia lavadamensis belongs to Quadrisonia - Popov et al. (2002)
• Schizambon belongs to Siphonotretidae - Popov et al. (2002)