Definition of Steptoean. Meaning of Steptoean. Synonyms of Steptoean

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Definition of Steptoean

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Meaning of Steptoean from wikipedia

- The Steptoean positive carbon isotope excursion (****E) is a global chemostratigraphic event which occurred during the upper Cambrian period between 497...
- 87Sr/86Sr and linked positive δ13C and δ34S excursions, known as the Steptoean positive carbon isotope excursion (****E). This indicates similar geochemical...
- After the extinction, species diversity returned to its previous level. Steptoean positive carbon isotope excursion (****E) began around the Guzhangian-Paibian...
- Shuram-Wonoka excursion (570–551 Ma) Neoproterozoic - Negative excursion Steptoean positive carbon isotope excursion (494.6-492 Ma) Paleozoic - Positive...
- the first appearance of the conodont Westergaardodina proligula and the Steptoean positive carbon isotope excursion, a large positive shift in carbon-13...
- richness, which ended shortly after the beginning of the Ordovician. Steptoean positive carbon isotope excursion (****E) occurred in close proximity...
- ago and ending approximately 487,3 million years ago, and interpret the Steptoean positive carbon isotope excursion as lasting approximately 2,6 million...
- "Systematics of Dokimocephalus and related trilobites from the Late Cambrian (Steptoean; Millardan and Furongian Series) of Laurentian North America" (PDF). Journal...
- Crepicephalus and Aphelaspis zones, Lower Deadwood formation (Marjuman and Steptoean Stages, Upper Cambrian), Black Hills, South Dakota". Journal of Paleontology...
- the Phanerozoic. The closest comparable excursion to the HICE is the Steptoean positive carbon isotope excursion (****E), a positive excursion of up...