Results 171 to 173 of about 276 (173)

Stromatoporoids of the upper Hirnantian (Upper Ordovician) Shiqian Formation of South China: implications for environmental interpretation and the Ordovician–Silurian stromatoporoid transition

Journal of Systematic Palaeontology
Shenyang Yu, Ursula Toom, Zhongyang Chen   +2 more
exaly  

Organic carbon, sea level and carbonate weathering controls on marine carbon isotope perturbations across the Hirnantian glaciation

Earth and Planetary Science Letters
Simon Poulton, Weiliang Kong, Benjamin Mills   +2 more
exaly  

First record of true Tentaculites from the Hirnantian (Late Ordovician) of Estonia

Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen
openaire   +1 more source