Miaolingian - Wikipedia
The Miaolingian is the third Series of the Cambrian Period, and was formally named in 2018. [4] It lasted from about 509 to 497 million years ago and is divided in ascending order into 3 stages: the Wuliuan , Drumian , and Guzhangian .
Cambrian Series 3 - Geology Page
Feb 27, 2014 · Cambrian Series 3 is the still unnamed 3rd Series of the Cambrian. It lasted from about ~509 to ~497 million years ago and is divided into 3 stages: the unnamed Stage 5, the Drumian, and the Guzhangian.
The Miaolingian, a new name for the ‘Middle’ Cambrian (Cambrian Series …
Oct 3, 2019 · The Miaolingian is the new formal name for Cambrian Series 3 (≈ “Middle” Cambrian). The Global Stratotype Section and Point (GSSP) is defined in the Kaili Formation, Guizhou province, China, and is correlated by the First appearance Datum (FAD) of the trilobite Oryctocephalus indicus.
Challenges in defining the base of Cambrian Series 2 and Stage 3
Sep 1, 2017 · Critical issues for defining the base of Cambrian Series 2/Stage 3 are to recognize which of the currently known trilobites is the oldest on a global scale, and to determine the correlation potential of the earliest trilobites on different Cambrian continents.
Cambrian Stage 3 - Wikipedia
Cambrian Stage 3 is the still unnamed third stage of the Cambrian. It succeeds Cambrian Stage 2 and precedes Cambrian Stage 4, although neither its base nor top have been formally defined.
Protomelission is an early dasyclad alga and not a Cambrian
Mar 8, 2023 · Presently, the most compelling candidate is the Stage 3–4 microfossil Protomelission 4,5, whose reinterpretation as a bryozoan 4 would complete the Cambrian roster of mineralizing body plans.
International Commission on Stratigraphy
Stop 5: The Kaili Formation and Kaili Biota at the Wuliu-Zengjiayan section of Guizhou Province, China and proposed Global Standard Stratotype-section and Point (GSSP) of the unnamed Cambrian Series 3, Stage 5.
International Commission on Stratigraphy
Working Groups and Task Group of the International Subcommission on Cambrian Stratigraphy. The Cambrian Subcommission has devised and approved a plan for subdividing the Cambrian System into four series and 10 stages.
The Miaolingian, a new name for the ‘Middle’ Cambrian (Cambrian Series …
The Miaolingian is the new formal name for Cambrian Series 3 (≈ “Middle” Cambrian). The Global Stratotype Section and Point (GSSP) is defined in the Kaili Formation, Guizhou province, China, and...
Benthic graptolites (Graptolithina, Pterobranchia) in the …
NEWS. Contact Explore the past, understand the future! ... Pterobranchia) in the Miaolingian (Cambrian Series 3) Author. Maletz, Jörg. Publisher. Palaeobiodiversity and palaeoenvironments. Date. 2023. Source(s) Benthic graptolites (Graptolithina, Pterobranchia) in the Miaolingian (Cambrian Series 3) Type. Text