TY  - RPRT
TI  - The bearing of the new Late Cambrian monoplacophoran genus Knightoconus upon the origin of the Cephalopoda
AU  - Ellis L. Yochelson
AU  - Rousseau H. Flower
AU  - Gerald F. Webers
PY  - 1973
DO  - 10.1111/j.1502-3931.1973.tb01199.x
UR  - https://pubs.usgs.gov/publication/70241913
ID  - 70241913
ER  -