- Author:
- Chaiffetz,M.S.
- Year:
- 1972
- Title:
- Functional interpretation of the Sacs of Ancyrochitina fragilis Eisenack, and the paleobiology of the Ancyrohitinids
- Reference:
- Chaiffetz,M.S. (1972) Functional interpretation of the Sacs of Ancyrochitina fragilis Eisenack, and the paleobiology of the Ancyrohitinids Journal of Paleontology Vol. 46 # 4 P. 499- 502
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Ancyrochitina | Ancyrochitina fragilis | Kentucky | Late Wenlockian |