Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 147-149
Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 150-151
Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 197-205
A new species of Platycystites (Echinodermata: Paracrinoidea) from the Middle Ordovician of Oklahoma
Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 211-221
Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 235-239
Published in Journal of The Washington Academy of Sciences, in 1976, in volume 66, pages 239-246