Chazyan (Ordovician) Leptotrypellid and Atactotoechid Bryozoa

J. R. P. Ross

1962

Article

Journal of Paleontology 5(4):727-739

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Taxa discussed in this work:

• Atactotoechus kayi
• Champlainopora chazyensis
• Jordanopora
• Jordanopora heroensis

Taxonomy:

• Jordanopora heroensis belongs to Jordanopora - Ross (1962)
• Atactotoechus kayi belongs to Atactotoechus - Ross (1962)