Complex sentence: He graduated from Phillips Academy, Andover in 1856 and Yale College in 1860, and studied geology and mineralogy in the Sheffield Scientific School, New Haven, and afterwards paleontology and anatomy in Berlin, Heidelberg and Breslau.
Split into simpler sentences: He graduated from Phillips Academy, Andover in 1856 and Yale College in 1860. He later studied geology and mineralogy in the Sheffield Scientific School, New Haven, and afterwards paleontology and anatomy in Berlin, Heidelberg and Breslau.