CHAPTER IV
.--Testimony of a Palaeontologist, Professor
Steinmann--On Haeckel's Family Trees--The Principle of Multiple Origin--Extinction of the Saurians--"Darwinism Not the Alpha and Omega of the Doctrine of Descent"--Steinmann's Conclusions 60
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.--Testimony of a Palaeontologist, Professor
Steinmann--On Haeckel's Family Trees--The Principle of Multiple Origin--Extinction of the Saurians--"Darwinism Not the Alpha and Omega of the Doctrine of Descent"--Steinmann's Conclusions 60
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