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Sabertooth (Life of the Past), by Mauricio Antón
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With their spectacularly enlarged canines, sabertooth cats are among the most popular of prehistoric animals, yet it is surprising how little information about them is available for the curious layperson. What’s more, there were other sabertooths that were not cats, animals with exotic names like nimravids, barbourofelids, and thylacosmilids. Some were no taller than a domestic cat, others were larger than a lion, and some were as weird as their names suggest. Sabertooths continue to pose questions even for specialists. What did they look like? How did they use their spectacular canine teeth? And why did they finally go extinct? In this visual and intellectual treat of a book, Mauricio Antón tells their story in words and pictures, all scrupulously based on the latest scientific research. The book is a glorious wedding of science and art that celebrates the remarkable diversity of the life of the not-so-distant past.
- Sales Rank: #641965 in eBooks
- Published on: 2013-11-22
- Released on: 2013-11-22
- Format: Kindle eBook
Review
"The best paleomammal artist working today [and] his knowledge of sabertooths and their evolution is second to none." ―Lars Werdelin, Swedish Museum of Natural History, Journal of Mammalian Evolution
"Mauricio Antón is well known in the paleontological community for his amazing artwork, and his new book Sabertooth certainly doesn’t disappoint.... This book not only features awe-inspiring paleoart, it is also a scholarly review of the primary literature that can be used as a professional reference. However, this should not dissuade the amateur paleontologist from reading this book, because Antón does a great job of explaining difficult concepts and making this material accessible to a broad audience." ―
"This book provides a unique review of the many unusual and nearly worldwide occurrences of sabertooths and their relatives over more than 50 million years. Though geared to the general public, it is also useful for professional paleontologists.... In sum, a useful survey of the literature and introduction to the overall biology of these dynamic animals." ―Choice
"Mauricio Antón is one of the best paleoartists. What sets him apart is the fact that he is a great carnivore paleontologist in his own right. Probably no one else has thought more about sabertooth than he has. As a result, his illustrations often demonstrate a particular behavior of the extinct mammal that he has personally researched or display a unique point of view." ―Xiaoming Wang, Natural History Museum of Los Angeles
About the Author
Mauricio Antón has painted paleo murals for the Sabadell Museum in Spain, the Museo de Ciencias Naturales de Madrid, the Florida Museum of Natural History, and the American Museum of Natural History. He has coauthored and illustrated numerous books, including Dogs: Their Fossil Relatives and Evolutionary History; The National Geographic Book of Prehistoric Mammals; Evolving Eden; Mammoths, Sabertooths, and Hominids; and The Big Cats and Their Fossil Relatives.
Most helpful customer reviews
14 of 15 people found the following review helpful.
Best book on sabretooths cats this year!
By kindle user
This is a must have book for fans of paleontology, or just for fans of great prehistoric fauna art. Mauricio Anton reanimated unknown species back to life with his realism and attention to details. The book is great, the charts are based on the latest data and, who knew, our own cat can relate to the information: her ancient DNA line is older than the Panthera lineage. Great book!!!!
11 of 11 people found the following review helpful.
A great and important book
By Richard Ellis
This is the best book ever written (and illustrated) on the sabertooths. Anton's knowledge of the subject matter is encompassing, and his illustrations are beyond compare. Bravo, Mauricio!
9 of 9 people found the following review helpful.
Excellent, excellent
By eagseags
The "Life of the Past" series from Indiana University Press seldom disappoints. The latest is "Sabertooth" by Mauricio Anton. I have been a big fan of Anton's paleoart since I saw his illustrations in "The Big Cats and Their Fossil Relatives" from 1997. I really admire Anton’s ability to illustrate extinct animals from bones, to musculature, to the fully restored creature. I especially enjoy the way he can illustration small distinctions between related species. Anton has illustrated many paleontology books written for a general audience, some of which I have reviewed for the Paleontograph, but is the first solo effort I have come across. As far I as can find out, Anton has no formal training in paleontology, but he seems to have a deep knowledge of the subject and can explain things very well. It is certainly precedented to have artists become famous non-credentialed paleontologists and write their own books. Stephen and Silvia Czerkas (sculptors rather than illustrators) filled that role circa 1990.
For knowledgeable amateurs such as myself, there is a sweet spot in paleontological writing where there is enough technical detail that I am learning a lot of new things, but the author does not assume I already know obscure anatomical and taxonomical terms. "Sabertooth" hits the sweet spot. It covers a variety of topics: the diversity of sabertooths (with a discussion about each species), where sabertooth fossils are found, how sabertooths differ from their nearest non-saber relatives, how the living appearance of sabertooths is restored (Anton can be considered an expert on this), how sabertooths made a living, and how they went extinct.
When we hear "sabertooth" we usually think "cat". This is because Smilodon, which is known from thousands of specimens from the La Brea tarpits and thus is the most famous and complete sabertooth, is a member of Felidae. This is the family that includes all our modern cats, big and small. (The classical division of sabertooths into "dirk-tooth" and "scimitar-tooth" varieties was developed from the Felidae.) However, one of the most interesting thing about saber-teeth is that they evolved independently many times in unrelated carnivores. There is a sister group to the Felidae called the Barbourofelidae, which includes the sabertooth Sansanosmilus. There is a sister group to the branch of Carnivora containing cats, hyenas, meerkats, etc. called the Nimravidae. Nimravids superficially resemble cats, but aren't. Dinictis is an example of a nimravid sabertooth. Creodonts are an extinct branch of mammals that included many carnivores, although they are not related to the modern order Carnivora. This included the small sabertooth Machaeroides. Thylacosmilus was a marsupial sabertooth, which is about as unrelated to the other sabertooths as one can get and still be a mammal. It is often compared to Smilodon as an extreme example of convergent evolution. Finally, a number of gorgonopsids, large mammal-like reptiles that lived in the Permian, had very enlarged saber-teeth.
The obvious difference between sabertooths and close non-saber relatives is that the upper canines are much longer and tend to be blade-like instead of conical. However, there are a lot of other more subtle differences that are seen again and again in unrelated animals. Here is a partial list (applying mostly to the mammals, but some are seen even in the gorgonopsids):
The lower canines are smaller than expected.
The front of the mandible develops a grooved flange to cover the inner side of the saber-tooth. (Interestingly, Smilodon has a very elongated saber, but has a very with the small flange in the mandible.)
The incisors get larger.
There are fewer cheek teeth. The meat-shearing carnassial teeth (where they are present, i.e. in Carnivora) get larger.
The cranium gets shallower from top to bottom.
The mastoid process gets larger. This anchors the muscle that pulls the head down.
The coronoid process on the mandible gets smaller. This is the attachment point of mandible to the temporalis jaw muscle. This is possibly an adaptation to allow a big gape.
The neck is longer, but the back shorter.
The front legs are more robust.
10. The hind feet are more nearly plantigrade (the foot angled more parallel to the ground), as opposed to digitigrade (walking only on the toes so that the foot is vertical).
The presumption is that saber-teeth must have some useful function since they and a constellation of associated features evolved several times independently. However since no modern animal has them, we can only speculate how they were used. A lot of the speculation is based on the observations in the previous paragraph. The current best guess is that they were used to quickly kill very large prey by severing arteries in the neck, as opposed to the way modern big cats kill by crushing the windpipe. This required sabertooths to immobilize their prey using the front limbs before biting, and this in turn required a lot of power as opposed to speed. Most of the penetrating power behind the saber-teeth would have come from the neck instead of the jaw muscles.
So this is a very comprehensive treatment of the topic of sabertooths. As you might expect from Anton, the illustrations are plentiful, clear, meticulously accurate, and esthetically pleasing. The only possible thing I would wish for is more detailed information on the gorgonopsids, the only non-mammal sabertooths. However, the fact that they are mentioned at all is a big plus compared to most works on sabertooths.
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