Authors: YOCHELSON E. L. MAPES R.H. HEIDELBERGER D.

Citation: L. Yochelson E. et al., An enigmatic molluscan fossil from the Devonian of Germany: scaphopod or cephalopod, Palaontologische Zeitschrift Palaontologische Zeitschrift (Print);Journal of Palaontologische Gesellschaft Scientific contributions to palaeontology, 81(2), 2007, pp. 118-122