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Ammonites are an extinct and charismatic lineage that persisted for over 300 million years. They were used, with other fossils, to corroborate the principle of faunal succession and launch the field of biostratigraphy. Despite intense research, many important questions remain unanswered. Furthermore, outdated hypotheses persist. Many new findings include a better understanding of their appearance in life, their locomotion, and their role in long-gone ecosystems. And, of course, there are still controversies; e.g. why did shell complexity increase during evolutionary history. This richly illustrated book describes the full range of ammonoids and their fascinating evolutionary history. Key Fea...
This series presents a theological system in the Catholic tradition that is superbly organized and clearly articulated.
In the mid 1880s, a violent gang terrorizes small towns in the southern and western United States. A bounty hunter has been following their activities for years, studying their patterns and trying to understand the way they think. One thing that stands out about this bounty hunter is he's wearing a Sheriff badge, making the residence in a small Arizona town even more curious about this bounty hunter.
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