Granomarginata
| Granomarginata Temporal range:
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| Genus: | Granomarginata
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Granomarginata is a genus of spherical Cambrian acritarchs interpreted as a phytoplankton.[1][2]
References
- ^ Knoll, A. H.; Grotzinger, J. P.; Kaufman, A. J.; Kolosov, P. (1995). "Integrated approaches to terminal Proterozoic Stratigraphy: An Example from the Olenek Uplift, Northeastern Siberia". Precambrian Research. 73: 251–270. doi:10.1016/0301-9268(94)00081-2.
- ^ Rubinstein, Claudia V.; Mángano, M. Gabriela; Buatois, Luis A. (December 2003). "Late Cambrian Acritarchs from the Santa Rosita Formation: Implications for the Cambrian-Ordovician Boundary in the Eastern Cordillera, Northwest Argentina" (PDF). Revista Brasileira de Paleontologia. 6: 43–48. Retrieved March 17, 2016.
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