Annutriporites rotundus
- Citations total:
- 2
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| original | Lutetian | Bartonian | California | Frederiksen,N.O. Middle Eocene palynomorphs from San Diego, California. Part II: Angiosperm pollen and miscellanea. | 1983 |
| details | Ypresian | Priabonian | California | Frederiksen,N.O. Eocene sporomorph biostratigraphy of Southern California | 1989 |