| LC control no. | sh2006003928 |
|---|---|
| Topical heading | Paleoecology--Proterozoic |
| Variant(s) | Agnotozoic Algonkian Proterozoic Era |
| Found in | Work cat.: Babcock, L.E. Interpretation of biological and environmental changes across the Neoproterozoic-Cambrian boundary, 2005. |
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