Octocorallian and hydroid fossils from the lower Ordovician of Wales

J. C. W. Cope

2005

Article

Palaeontology 48(2):433-445

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Taxa discussed in this work:

• Pennalina
• Pennalina crossi
• Petilavenula
• Petilavenula surculosa
• Petilavenula varifurcata
• Pontifennia
• Pontifennia gracilis

Taxonomy:

• Petilavenula belongs to Gorgonacea - Cope (2005)
• Petilavenula varifurcata belongs to Petilavenula - Cope (2005)
• Petilavenula surculosa belongs to Petilavenula - Cope (2005)
• Pennalina belongs to Gorgoniidae - Cope (2005)
• Pennalina crossi belongs to Pennalina - Cope (2005)
• Pontifennia belongs to Hydroida - Cope (2005)
• Pontifennia gracilis belongs to Pontifennia - Cope (2005)