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From
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To
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Geolocation
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Author - title
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Year
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| details | Maastrichtian | Texas | Zaitzeff,J.B. Taxonomic and stratigraphic significance of dinoflagellates and acritarchs of the Navarro Group, (Maestrichtian), from eastcentral and southwest Texas. | 1967 | |
| details | Nd | Nd | Loeblich,A.R.,Jr. et al. Index to the genera, subgenera, and sections of the Pyrrhophyta. | 1966 |