Web1 1/12/1980. 2 4/18/1980. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39 ... WebSphenolithus recolletensis, Steurbaut, Etienne & Nolf, Dirk, 2024. Steurbaut, Etienne & Nolf, Dirk, 2024, The Mont-des-Récollets section (N France): a key site for the Ypresian-Lutetian …
Morphological Description of Calcareous Nannofossils …
WebFossilworks hosts query, analysis, and download functions used to access large paleontological data sets. It presents taxonomic, distributional, and ecological data about … Webpred 2 dňami · The ANH San Jacinto-1 (ANH SJ-1) well, located in the central SSJB (Fig. 1), recovered over 500 m of a homogeneous marine sedimentary succession deposited during the late Eocene–early Miocene, with an overall well-preserved micropaleontological content.This study investigates whether observed rhythmic gamma-ray (GR) alternations … theory certificate replacement
Changes in calcareous nannofossil assemblages during the …
WebWe also identified a minority assemblage (<2%) constituted by Ceratolithus spp, Coccolithus pelagicus, Florisphaera profunda, Helicosphaera princei, Helicosphaera sellii, Helicosphaera wallichii and Pontosphaera spp. together with reworked specimens of Reticulofenestra spp, Sphenolithus spp. and Discoaster spp. WebThe Serravallian follows the Langhian and is followed by the Tortonian. [6] It overlaps with the middle of the Astaracian European Land Mammal Mega Zone, the upper Barstovian … WebTaxonomic discussion: More than 40 species of Sphenolithus have been described. We subdivide them here into informal groups which we believe represent clusters of closely related species, or in some cases single morphologically variable species. theory chamber suit