TY  - RPRT
TI  - Teiichispira, a new Early Ordovician gastropod genus
AU  - Ellis Leon Yochelson
AU  - Clive R. Jones
PY  - 1968
DO  - 10.3133/pp613b
UR  - https://pubs.usgs.gov/publication/pp613B
ID  - pp613B
ER  -