TY  - RPRT
TI  - Redescription of Bellerophon bittneri (Gastropoda: Triassic) from Wyoming.
AU  - E. L. Yochelson
AU  - D.W. Boyd
AU  - B. Wardlaw
PY  - 1985
UR  - https://pubs.usgs.gov/publication/70013015
ID  - 70013015
ER  -