An Elephant-cow Hybrid?

Mammalian Hybrids

EUGENE M. MCCARTHY, PHD GENETICS, ΦΒΚ
The Indians plow with a smaller breed of elephants, which they call hybrids.
Pliny
Natural History 8:1
Elephant-cow hybrid A reconstruction of the elephant-cow hybrid described in the report quoted at left.

A cross between an elephant and a cow would be interordinal (Proboscidea × Artiodactyla), and no such hybrid has been confirmed by genetic testing. However, the following description of an ostensible elephant-cow hybrid appears on page 3, column 2, of the October 1, 1903, issue of the Republican News Item, a newspaper published in Laport, Pennsylvania (source):

A farmer living near Rohrsburg,* Columbia county, has a monstrosity in the shape of a calf. This animal has the head of a calf while its body has all of the appearance of being that of an elephant. The body is full and clumsy and with all the characteristics of his larger herbivorous friend. The tail is also the very image of that of the beast that carries his trunk with him, and at first glance at the animal, not happening to see its head, one’s first impulse would be to call the brute an elephant. The animal is now quite large, being about three months old, and is highly prized by its owner. All residents in that district have been to see the freak, and all are of the opinion that it is worth going miles to look at.
Elephas maximus Indian Elephant
(Elephas maximus)
* Rohrsburg is a census-designated place in Columbia County, Pennsylvania, United States. Its population as of the 2010 census was 145.

If the creature described actually did exist and was in fact an elephant-cow hybrid, then the elephant parent in question would most likely have been a male Asian elephant (Elephas maximus), which is the most common type of elephant kept in captivity (African elephants are less amenable to training). Moreover, the size difference between an Asian elephant and a cow would be less drastic than in the case of an African elephant. The elephant would likely have been the male partner since this animal is described as a calf born on a farm, in which case the mother would have been a cow.

† Indis arant minores [elephantes], quos appellant nothos.

An Elephant-cow Hybrid? - © Macroevolution.net