A New Occurrence of Onotechmonus chemotus Kesling, A Middle Devonian Entomoconchid Ostracod

175-178http://deepblue.lib.umich.edu/bitstream/2027.42/48294/2/ID134.pd

Logocrinus conicus, A Simple New Middle Devonian Inadunate Crinoid from Michigan

163-167http://deepblue.lib.umich.edu/bitstream/2027.42/48429/2/ID277.pd

The Ostracod: A Neglected Little Crustacean

1-10http://deepblue.lib.umich.edu/bitstream/2027.42/48560/2/ID417.pd

Two New Species of Ostracods from the Centerfield Limestone of Western New York

273-284http://deepblue.lib.umich.edu/bitstream/2027.42/48299/2/ID139.pd

Hydropores in Edrioasteroids

139-192http://deepblue.lib.umich.edu/bitstream/2027.42/48336/2/ID177.pd

Arkonaster, A New Multi-Armed Starfish from the Middle Devonian Arkona Shale of Ontario

83-115http://deepblue.lib.umich.edu/bitstream/2027.42/48514/2/ID366.pd

A Slide Rule for the Determination of Instars in Ostracod Species

97-109http://deepblue.lib.umich.edu/bitstream/2027.42/48278/2/ID117.pd

Occurrence and Variations of Botryocrinus thomasi Laudon in the Thunder Bay Limestone of Michigan

231-244http://deepblue.lib.umich.edu/bitstream/2027.42/48378/2/ID222.pd

A New Species of Melocrinites from the Middle Devonian Bell Shale of Michigan

89-103http://deepblue.lib.umich.edu/bitstream/2027.42/48386/2/ID231.pd

Mechanical Solution of Formulas for Growth Rates

231-237http://deepblue.lib.umich.edu/bitstream/2027.42/48253/2/ID092.pd