The oldest raphe-bearing diatoms: Evidence from the Upper Cretaceous of western and northern Canada
PA Siver, MI Velez - Cretaceous Research, 2023 - Elsevier
Diatoms, with their unique siliceous cell walls, are among the most successful eukaryotic
lineages on Earth. They inhabit virtually every wet environment and are central organisms in …
lineages on Earth. They inhabit virtually every wet environment and are central organisms in …
[PDF][PDF] Tracing lineages of scale–bearing Chrysophyceae over geologic time
PA Siver - Fottea, 2023 - fottea.czechphycology.cz
Until the discovery of a massive number of fossil specimens in the early Eocene locality
known as Giraffe Pipe, little was known about Chrysophyceae that bear siliceous scales …
known as Giraffe Pipe, little was known about Chrysophyceae that bear siliceous scales …
Tephra zircon U-Pb geochronology of kimberlite maar sedimentary fills in subarctic Canada: Implications for Eocene paleoclimate and Late Cretaceous …
SD Buryak, AV Reyes, CK West… - Geological …, 2024 - pubs.geoscienceworld.org
The Wombat and Giraffe kimberlite pipes in the Lac de Gras kimberlite field (64° N, 110° W)
of the Northwest Territories, Canada, preserve unique post-eruptive lacustrine and paludal …
of the Northwest Territories, Canada, preserve unique post-eruptive lacustrine and paludal …
Stratigraphy and depositional history of the Aguja Formation (Upper Cretaceous, Campanian) of West Texas, southwestern USA
TM Lehman, SL Wick, CC Macon, JR Wagner… - …, 2024 - pubs.geoscienceworld.org
Although the Aguja Formation (West Texas, southwestern USA) and its fossil vertebrate
fauna have been known for over a century, its basic stratigraphic requisites (type area and …
fauna have been known for over a century, its basic stratigraphic requisites (type area and …
Biometric Analysis of Fish Remains from Palaeolake Boltysh (Ukraine)
A Dubikovska, O Kovalchuk - Zoodiversity, 2024 - ojs.akademperiodyka.org.ua
The results of the study of the meristic and morphometric characters of complete and
fragmentary skeletons of Notogoneus gracilis (Gonorynchidae) and Boltyshia brevicauda …
fragmentary skeletons of Notogoneus gracilis (Gonorynchidae) and Boltyshia brevicauda …