And Coryphodon so slow
Were the heavy aristocracy
In days of long ago.

Said the little Eohippus,
"I am going to be a horse!
And on my middle finger-nails
To run my earthly course!
I'm going to have a flowing tail!
I'm going to have a mane!
I'm going to stand fourteen hands high
On the psychozoic plain!"

The Coryphodon was horrified,
The Dinoceras was shocked;
And they chased young Eohippus,
But he skipped away and mocked;
Then they laughed enormous laughter,
And they groaned enormous groans,
And they bade young Eohippus
Go view his father's bones:
Said they, "You always were as small
And mean as now we see,
And that's conclusive evidence
That you're always going to be:
What! Be a great, tall, handsome beast,
With hoofs to gallop on?
_Why, you'd have to change your nature!_"
Said the Loxolophodon:
They considered him disposed of,