Boehlensipollis verrucata
- Citations total:
- 2
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| details | Ypresian | California | Frederiksen,N.O. Eocene sporomorph biostratigraphy of Southern California | 1989 | |
| original | Claiborne | USA(Gulf Coast) | Frederiksen,N.O. Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. | 1988 |