Maxwell Martinson
Author for A-Z Animals

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Hi! I'm Max and I'm a writer from Minneapolis, Minnesota. I've been freelancing for more than five years and love the freedom and variety that this profession offers. Animals are also a big part of my life, and a lot of my time is dedicated to playing with my cat, Herbie.


Sarkastodon Picture

The Sarkastadon genus was comprised of massive Creodonts, an order of animals that have since gone extinct. Most Creodonts were small and would have been the size of small dogs… Read More

By Maxwell Martinson 2 years ago


Gigantopithecus Picture

Gigantopithecus blacki is thought to be the largest ape ever to have existed. This massive hominid existed in southern China during the first half of the Pleistocene Epoch. With little… Read More

By Maxwell Martinson 2 years ago


This intriguing hunter is often compared to a doglike saber-toothed tiger. Machaeroides was neither canine nor feline, however. It belonged to a clade of animals that has since gone extinct.… Read More

By Maxwell Martinson 2 years ago


Elasmotherium Picture

Description & Size Elasmotherium sibiricum was a large relative of the rhinoceros. It is an extinct species that certainly crossed paths with humans and may have lived up to 30,000… Read More

By Maxwell Martinson 3 years ago