The cretaceous birds of New Jersey

The cretaceous birds of New Jersey PDF

Author: Storrs L. Olson

Publisher: Good Press

Published: 2023-07-10

Total Pages: 60

ISBN-13:

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"The cretaceous birds of New Jersey" by Storrs L. Olson, David C. Parris. Published by Good Press. Good Press publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. Each Good Press edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce eBooks that are user-friendly and accessible to everyone in a high-quality digital format.

The Cretaceous Birds of New Jersey

The Cretaceous Birds of New Jersey PDF

Author: Storrs L. Olson

Publisher:

Published: 1987

Total Pages: 32

ISBN-13:

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This is a revision of the fossil birds from Late Cretaceous (Maastrichtian; Hornerstown and Navesink formations) deposits in New Jersey. Material of previously named taxa, described over a century ago, is augmented by more recently collected specimens from a new locality at the Inversand Company marl pits near Sewell, Gloucester County. With about 8 genera and 9 species, this is the most diverse Cretaceous avifauna yet known. Most species belong to a group of primitive Charadriiformes resembling in limb morphology the fossil family Presbyornithidae and the living family Burhinidae. These are tentatively referred to the form family Graculavidae Frbringer, 1888, with its provisional synonyms Palaeotringinae Wetmore, 1940; Telmatornithidae Cracraft, 1972, and Laornithidae Cracraft, 1972. The species included are: Graculavus velox Marsh, 1872; Telmatornis priscus Marsh, 1870 (synonyms: Telmatornis affinis Marsh, 1870; Graculavus pumilus Marsh, 1872; Palaeotringa vetus Marsh, 1870); Anatalavis rex (Shufeldt, 1915); Laornis edvardsianus Marsh, 1870; Palaeotringa littoralis Marsh, 1870; P. vagans Marsh, 1872; and an undescribed genus and species probably different from any of the preceding. Anatalavis is proposed as a new genus for Telmatornis rex Shufeldt, 1915. A new family, genus, and species (Tytthostonychidae, Tytthostonyx glauconiticus) is proposed for a humerus showing similarities to the Pelecaniformes and Procellariiformes and tentatively referred to the latter, along with an ulna of a much smaller species. The species in this fauna appear to be part of the modern radiation of neognathous birds, but none can be referred to modern families.

The Rise of Birds

The Rise of Birds PDF

Author: Sankar Chatterjee

Publisher: JHU Press

Published: 2015-04-01

Total Pages: 387

ISBN-13: 142141614X

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The most comprehensive account of the origin of ancient and modern birds—the "living dinosaurs." A small set of fossilized bones discovered almost thirty years ago led paleontologist Sankar Chatterjee on a lifelong quest to understand their place in our understanding of the history of life. They were clearly the bones of something unusual, a bird-like creature that lived long, long ago in the age of dinosaurs. He called it Protoavis, and the animal that owned these bones quickly became a contender for the title of "oldest known bird." In 1997, Chatterjee published his findings in the first edition of The Rise of Birds. Since then Chatterjee and his colleagues have searched the world for more transitional bird fossils. And they have found them. This second edition of The Rise of Birds brings together a treasure trove of fossils that tell us far more about the evolution of birds than we once dreamed possible. With no blind allegiance to what he once thought he knew, Chatterjee devours the new evidence and lays out the most compelling version of the birth and evolution of the avian form ever attempted. He takes us from Texas to Spain, China, Mongolia, Madagascar, Australia, Antarctica, and Argentina. He shows how, in the "Cretaceous Pompeii" of China, he was able to reconstruct the origin and evolution of flight of early birds from the feathered dinosaurs that lay among thousands of other amazing fossils. Chatterjee takes us to where long-hidden bird fossils dwell. His compelling, occasionally controversial, revelations—accompanied by spectacular illustrations—are a must-read for anyone with a serious interest in the evolution of "the feathered dinosaurs," from vertebrate paleontologists and ornithologists to naturalists and birders.