Un certain nombre d'ossements d'oiseaux, recueillis dans les gisements de phosphorite du Quercy, ont déjà été examinés. Ce livre regarde ces os plus loin.
This paper attempts first to trace the muscles of mastication from their origin in the primitive gnathostomes to their perfected development in the higher vertebrates and secondly to discover the co-adaptations of musculature and skull structure.
Since the completion of Part I. of this Catalogue in 1889 and the publication of part II. a great progress has been made in the examination and careful study of the Collection of Fossil Fishes. This is due to the experienced gained by the author because of his visits to other museums.
The present volume was a first attempt at a systematic treatment of the Paleontology of the Elasmobranch fishes.
This article contains a list of all the fossils of birds in the Marsh Collection and has corresponding descriptions of these fossils. The birds are sorted by geological period.
The present volume is the first of a series of monographs designed to make known to science the extinct vertebrate life of North America.
For the last 20 years there has been a growing interest in the geosciences for topics related to geoheritage: geoconservation, geotourism and geoparks. Geoheritage: Assessment, Protection, and Management is the first and only reference book to cover these main topics as well as the relationship of geoheritage to other subjects such as landscapes, conservation, and tourism.
