4 books • 1 series
Early Silurian (Llandovery) Crinoids from the Lower Clinton Group, Western New York State (Classic Reprint)
Taxonomy & Palaeoecology (Life Sciences Contributions,)
Early Llandovery Crinoids and Stelleroids from the Cataract Group (Lower Silurian) in Southern Ontario, Canada
Palaeoecology of a Well-preserved Crinoid Colony from the Silurian Rochester Shale in Ontario