Form-2 sp
- Citations total:
- 2
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Geolocation
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Author - title
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Year
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| original | Jurassic | Cretaceous | Canada(W.Canada) | Pocock,S.A.J. Microfloral analysis and age determination of strata at the Jurassic-Cretaceous boundary in the Western Canada Plains | 1962 |
| details | Sinian | China(SW.China) | Yin,L. et al. Pre-Cambrian microfloras of Southwest China, with reference to their stratigraphical significance. | 1978 |