Evolution of the Ammonoids

This book provides a comprehensive and detailed account of the early history of paleontology, the classification and diversity of ammonoids, and their anatomy and evolution. It is lavishly illustrated with beautiful reconstructions and highlights recent findings and outstanding controversies in the field.

Format: Hardback
Length: 304 pages
Publication date: 14 June 2023
Publisher: Taylor & Francis Ltd

Ammonoids, a diverse and long-persisting lineage of marine invertebrates, have a rich and fascinating history that has been meticulously documented by paleontologists. These remarkable creatures have played a crucial role in shaping the evolution of marine life and have left an indelible mark on the fossil record.

The basic anatomy of ammonoids is a testament to their adaptability and longevity. These invertebrates are characterized by their symmetrical, elongated shells, which are typically divided into chambers or segments. The outer shell, known as the exoskeleton, is made up of chitin, a tough, fibrous material, while the inner shell, known as the endoskeleton, is composed of calcium carbonate or other minerals.

Ammonoids come in a wide range of shapes and sizes, from small, delicate forms to large, imposing structures. Their shells can be smooth, ribbed, or intricately patterned, and they may have features such as spines, horns, or tentacles. Some ammonoids even possess internal structures, such as chambers or septa, which further enhance their complexity.

One of the most remarkable features of ammonoids is their classification and diversity. These invertebrates are classified into several families and orders, including the Nautilidae, Ammonitidae, and Tethydidae. Each family has its unique characteristics and adaptations, and some species within a family can exhibit significant differences in their morphology.

Ammonoids have been found in a wide range of marine environments, from shallow seas to deep-sea trenches. They have been dated to various geological periods, from the Ordovician to the Cretaceous, and have played a significant role in the evolution of marine life during these times.

Recent findings and outstanding controversies in the field of ammonoid paleontology have continued to shed light on these fascinating creatures. For example, researchers have studied the distribution and abundance of ammonoids across different geological periods and have identified patterns in their evolution. They have also explored the role of ammonoids in the carbon cycle and the impact of climate change on their survival.

In conclusion, ammonoids are a diverse and long-persisting lineage of marine invertebrates that have played a crucial role in shaping the evolution of marine life. Their basic anatomy, classification, and diversity are a testament to their adaptability and longevity, and their recent findings and outstanding controversies have further enriched our understanding of these remarkable creatures.
Ammonoids, a diverse and long-persisting lineage of marine invertebrates, have a rich and fascinating history that has been meticulously documented by paleontologists. These remarkable creatures have played a crucial role in shaping the evolution of marine life and have left an indelible mark on the fossil record.

The basic anatomy of ammonoids is a testament to their adaptability and longevity. These invertebrates are characterized by their symmetrical, elongated shells, which are typically divided into chambers or segments. The outer shell, known as the exoskeleton, is made up of chitin, a tough, fibrous material, while the inner shell, known as the endoskeleton, is composed of calcium carbonate or other minerals.

Ammonoids come in a wide range of shapes and sizes, from small, delicate forms to large, imposing structures. Their shells can be smooth, ribbed, or intricately patterned, and they may have features such as spines, horns, or tentacles. Some ammonoids even possess internal structures, such as chambers or septa, which further enhance their complexity.

One of the most remarkable features of ammonoids is their classification and diversity. These invertebrates are classified into several families and orders, including the Nautilidae, Ammonitidae, and Tethydidae. Each family has its unique characteristics and adaptations, and some species within a family can exhibit significant differences in their morphology.

Ammonoids have been found in a wide range of marine environments, from shallow seas to deep-sea trenches. They have been dated to various geological periods, from the Ordovician to the Cretaceous, and have played a significant role in the evolution of marine life during these times.

Recent findings and outstanding controversies in the field of ammonoid paleontology have continued to shed light on these fascinating creatures. For example, researchers have studied the distribution and abundance of ammonoids across different geological periods and have identified patterns in their evolution. They have also explored the role of ammonoids in the carbon cycle and the impact of climate change on their survival.

In conclusion, ammonoids are a diverse and long-persisting lineage of marine invertebrates that have played a crucial role in shaping the evolution of marine life. Their basic anatomy, classification, and diversity are a testament to their adaptability and longevity, and their recent findings and outstanding controversies have further enriched our understanding of these remarkable creatures.

Dimension: 254 x 178 (mm)
ISBN-13: 9781032264387