In the Oligocene
From Author Wars - https://authorwars.com/books/in-the-oligocene-54274.html
Overview:
- Title: In the Oligocene
- Author: John Thomas (I)
- Year: 1968
- Type: Short Fiction
Editions/Publications:
- Unknown. If, July 1968 (Unknown, John Thomas (I), Galaxy Publishing Corporation, $0.60, 164 pages, digest, MAGAZINE)