Chitinozoan dynamics and biostratigraphy in the Väo Formation (Darriwilian) of the Uuga Cliff, Pakri Peninsula, NW Estonia [PDF]
The distribution of chitinozoans in the Väo Formation (Lasnamägi and Uhaku regional stages, Darriwilian) of the Uuga Cliff, Pakri Peninsula, NW Estonia, was investigated from 62 samples.
Mairy Tammekänd +2 more
openalex +1 more source
A modern assessment of Ordovician chitinozoans from the Shelve and Caradoc areas, Shropshire, and their significance for correlation [PDF]
New chitinozoan data are presented from the classical section along the Onny River in the type Caradoc area, and from the deeper-water sections in the Shelve area, including the former British candidate GSSP for the base of the Upper Ordovician Series ...
Achab +23 more
core +4 more sources
Chitinozoan biostratigraphy of the Přídolí Series of the East Baltic [PDF]
The succession of chitinozoans in the East Baltic Přídolí Series was studied in the Ohesaare, Ventspils D-3, Pavilosta and Dubovskoye (Northern-Gusevskaya 2) drill cores.
Viiu Nestor
core +3 more sources
Chitinozoan biozonation and new lithostratigraphical data in the Upper Ordovician of the Fauquez and Asquempont areas (Brabant Massif, Belgium) [PDF]
status ...
Storme, Annelies +4 more
core +5 more sources
Early–Middle Ordovician chitinozoans from the Dawan Formation, Yichang area, Central China [PDF]
The late Early to early Middle Ordovician is a key interval for chitinozoan macroevolution, during which chitinozoans diversified significantly, reaching their first enormous radiation later in the Darriwilian.
Yan Liang +3 more
openalex +2 more sources
A new Middle Devonian chitinozoan assemblage from northern Iberia [PDF]
Chitinozoans were recovered from the Naranco, Huergas and Gustalapiedra formations of northern Spain, which yielded a diverse assemblage including 29 taxa in 9 named genera. The deposits are of early Givetian age, a time when Iberia was isolated from large continents as part of the Armorican Terrane Assemblage.
Askew, A.J., Russell, E.
openaire +2 more sources
Chitinozoan stratigraphy in the Ashgill and Llandovery
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Grahn, Yngve
openaire +2 more sources
Silurian chitinozoans from Varna section
Rustem Yakupov, R. R. Yakupov
openaire +2 more sources
Chitinozoan diversity in the East Baltic Silurian [PDF]
Data on the diversity of the East Baltic Silurian chitinozoans have been compared to global chitinozoan biozones that are approximately correlated with the graptolite scale. The total diversity and balanced total diversity curves have three main positive peaks in the Wenlock and Ludlow and diversity lowstands in most of the Llandovery and Pridoli.
Nestor, Viiu
openaire +1 more source
Precise chitinozoan dating of Ordovician impact events in Baltoscandia [PDF]
Abstract. The chitinozoan biostratigraphy of four Ordovician impact craters has been investigated. Three of these (Tvären, Kärdla and Lockne) contain complete sequences of early Caradoc age, while the Granby crater contains rocks of late Arenig age yielding two bentonitic horizons at their top. Chitinozoans, together with graptolites and other planktic
Grahn, Yngve +2 more
openaire +3 more sources

