Conodont faunas with Lenodus variabilis in the Upper Arenigian
to Lower Llanvirnian of Sweden // Acta Palaeontol.
and Llanvirnian conodonts from Jamtland, northern Sweden.
3), and interpreted the age as "may range from early Middle Arenigian
to earliest Llanvirnian", thus supporting the Arenigian
brachiopod age interpretation of Neuman (1968).
Early growth stages of Arenigian
Baltoscandic Orthocerida Mollusca, Cephalopoda.
On the correlation of the Tremadocian and Arenigian
boundary beds in the East Baltic.
Conodonts from the limestone and brachiopods from associated calcareous siltstone, together with U-Pb dating of the crystal tuff, indicate that the Nepisiguit Falls Formation is late Arenigian
in age; graptolites from black shale of the Little River Formation are late Caradocian in age.
acritarchs from the Daping section (Yangtze Gorges area, Hubei Province, Southern China) and their palaeogeographic significance.
Stratigraphical significance of the late Tremadocian and Arenigian
graptolites of the Middle East Baltic area.