Author | Title | Call Number | Status | |
Fedonkin, M. A. (Mikhail Aleksandrovich) | Middle Proterozoic (1.5 Ga) Horodyskia moniliformis Yochelson and Fedonkin, the oldest known tissue-grade colonial eucaryote. | Gov.SI1.30:94 | IN | |
Yochelson, Ellis Leon, 1928- | Paleobiology of Climactichnites : an enigmatic Late Cambrian fossil. | Gov. SI 1.30:74 | IN | |
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