@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev An early Cambrian greenhouse climate Thomas W. Hearing et.al, Science Advances  09 May 2018:Vol. 4, no. 5, eaar5690,DOI: 10.1126/sciadv.aar5690 The oceans of the early Cambrian (~541 to 509 million years ago) were the setting for a marked diversification of animal life. However, sea temperatures—a key component of the early Cambrian marine […]