n.from 425 million to 405 million years ago; first air-breathing animals

同義詞：Silurian period

Silurian and Devonian Radiolarians from the Kurosegawa Tectonic Zone, Southwest Japan
Silurian-Devonian Paleobiology. (Book Reviews: Evolution and Extinction Rate Controls)
Sinistral transpression and the Silurian closure of Iapetus
Lower Silurian `hot shales' in North Africa and Arabia: regional distribution and depositional model
A Revised Macroevolutionary History for Ordovician-Early Silurian Crinoids
Laurussian Land-Plant Diversity During the Silurian and Devonian: Mass Extinction, Sampling Bias, or Both?
Coordinated stasis and evolutionary ecology of Silurian to Middle Devonian faunas in the Appalachian Basin
The Cambrian-Silurian tectonic evolution of the northern Appalachians and British Caledonides: history of a complex, west and southw...
Missing molluscs as evidence of large-scale, early skeletal aragonite dissolution in a Silurian sea
Evolution and environment in the late Silurian and early Devonian - The microfossil record of early land plants: advances in underst...