Cornus (Cornaceae)
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| Cornus endocarps from Almont have prominent rein ducts similar to those in the extant cornelian cherry Cornus mas (Cornaceae). |
| This material was illustrated recently in the following paper: Xiang, Q-Y, Y-M Shui, and Z Murrell. 2003. Cornus eydeana (Cornaceae), A New Cornelian Cherry from China—Notes on Systematics and Evolution. Systematic Botany 28:757–764. |
| Crane PR SR Manchester and DL Dilcher 1990 A preliminary survey of fossil leaves and well-preserved reproductive structures from the Sentinel Butte Formation (Paleocene) near Almont, North Dakota. Fieldiana Geol NS, 20:1-63 |