Clinal Variation, Heterochrony, and Facies in the Trentonian Sowerbyella Lineage (Ordovician, New York State)

R. Titus

1992

Article

Journal of Paleontology 66(5):758-771

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Taxa discussed in this work:

• Sowerbyella kayi

Taxonomy:

• Sowerbyella kayi belongs to Sowerbyella - Titus (1992)