- Publication Title:
- On nature of Polylopla [with list of references cited]; by Ellis L. Yochelson.
- Display Title:
- Professional papers. 593-F. On nature of Polylopla [with list of references cited]; by Ellis L. Yochelson.
- Series Title:
- Professional papers.
- Corporate Agency Authors:
- Geological Survey and Interior Dept.
- Sort Author:
- Geological Survey
- Authors:
- Yochelson, Ellis L.
- Author place:
- Washington, DC
- Author zip:
- 20405
- Date:
- 1968
- Publish Date ISO Format:
- 1968-01-01T00:00:00Z
- Publication Start:
- 19680101
- Publication End:
- 19681231
- Corporate/Agency Author:
- Geological Survey
- Publication month:
- 13
- Publication year:
- 1968
- SuDoc number:
- I 19.16:(nos.)
- Description:
- iii+7+[2] p. 1 pl. 4°
- Notes:
- [Reinvestigation of rare Middle Ordovician conical mollusk. Contributions to paleontology.]
- Notes:
- [Reinvestigation of rare Middle Ordovician conical mollusk. Contributions to paleontology.] • Sent to Depository Libraries. Item 624
- Availability:
- * For Sale by Superintendent of Documents. Paper, 20c. and • Sent to Depository Libraries. Item 624
- GPO Item number:
- 624
- Monthly Catalog date:
- July 1968
- Monthly Catalog issue number:
- 882
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1968-07-01T00:00:00Z
- Monthly Catalog entry number:
- 9150
- Record start page number:
- 48