vertebration

At first we see the vertebration in the hinder region of the skull very clearly.

Form and Function A Contribution to the History of Animal Morphology

Beyond, (assuming a more hopeful tone,) the vertebration of the manly and womanly personalism of our western world, can only be, and is, indeed, to be, (I hope,) its all penetrating Religiousness.

Democratic Vistas: Paras. 60–89. Collect 1892

Thus most of the "animal organs" take part in this vertebration.

The Evolution of Man — Volume 1 Ernst Heinrich Philipp August Haeckel 1876

This segmentation of the muscles was the momentous historical process with which vertebration, and the development of the vertebrate stem, began.

The Evolution of Man — Volume 2 Ernst Heinrich Philipp August Haeckel 1876

Beyond, (assuming a more hopeful tone,) the vertebration of the manly and womanly personalism of our western world, can only be, and is, indeed, to be, (I hope,) its all penetrating Religiousness.

Collect ; from Complete Poetry and Collected Prose 1855

(assuming a more hopeful tone,) the vertebration of the manly and womanly personalism of our western world, can only be, and is, indeed, to be, (I hope,) its all-penetrating Religiousness.

Complete Prose Works Specimen Days and Collect, November Boughs and Goodbye My Fancy Walt Whitman 1855