by Marjorie O'Connell
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The Jurassic ammonite fauna of Cuba
Revision of the genus Zaphrentis
Phylogeny of the ammonite genus Ochetoce...
The habitat of the eurypterida
Catalogue of type, figured and cited spe...
New species of fossil sponges from Littl...
Sponges of the Middle Cambrian Burgess S...
Treatise on invertebrate paleontology
Ordovician sphinctozoan sponges from the...
A monograph of the Upper Cretaceous Hexa...