Tiddalickia manitobensis, a new dictyosponge, and an unusual specimen of the lithistid sponge, Aulocopella winnipegensis Rauff, from the Ordovician of Manitoba

J. K. Rigby, and E. I. Leith

1989

Article

Journal of Paleontology 63(5):550-553

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Taxa discussed in this work:

• Aulocopella winnipegensis
• Tiddalickia manitobensis

Taxonomy:

• Aulocopella winnipegensis belongs to Aulocopella - Rauff (1895)
• Tiddalickia manitobensis belongs to Tiddalickia - Rigby and Leith (1989)
• Aulocopella belongs to Anthaspidellidae - Rigby and Leith (1989)