Agraulos ceticephalus and other Cambrian trilobites in the subfamily Agraulinae from Bohemia, Newfoundland and Wales - Fletcher - 2017 - Papers in Palaeontology - Wiley Online Library
Ordovicium | lex.dk – Naturen i Danmark
Agraulos ceticephalus and other Cambrian trilobites in the subfamily Agraulinae from Bohemia, Newfoundland and Wales - Fletcher - 2017 - Papers in Palaeontology - Wiley Online Library
Foto > Risebæk
Figure 3 from A review of the Andrarum Limestone and the upper alum shale ( Middle Cambrian ) of Bornholm , Denmark | Semantic Scholar
Gamma-ray log correlation and stratigraphic architecture of the Cambro-Ordovician Alum Shale Formation on Bornholm, Denmark: Evi
Ordovicium | lex.dk – Naturen i Danmark
PDF) A review of the Andrarum Limestone and the upper alum shale (Middle Cambrian) of Bornholm, Denmark | Vivianne Berg-madsen - Academia.edu