8th International Symposium Cephalopods – Present and Past,

Read or Download 8th International Symposium Cephalopods – Present and Past, August 30 – September 3, 2010, University of Burgundy & CNRS, Dijon – France. Abstracts Volume PDF

Best biology books

Translation Initiation: Extract Systems and Molecular Genetics

For over fifty years the tools in Enzymology sequence has been the severely aclaimed laboratory regular and essentially the most revered courses within the box of biochemistry. The hugely appropriate fabric makes it a vital booklet for researchers in all fields of existence and comparable sciences.

Evolutionary biology of ostracoda: its fundamentals and applications: Proceedings of the Ninth International Symposium on Ostracoda

There are various aggressive works out there bearing on evolutionary biology, yet this quantity is kind of distinct in its idiographic point targeting Ostracoda seen from a variety of disciplines, a while and environments. The publication bargains with a variety of traces of idiographic biology and palaeontology of Ostracoda and nomothetic trials focusing strongly on evolutionary biology.

Liposomes: Methods and Protocols, Volume 2: Biological Membrane Models

With approximately 100 years of extensive learn, lipids have confirmed to be an important and ever-more-promising zone of cellphone organic study. In Liposomes: tools and Protocols, major specialists within the comparable fields discover state of the art experimental tools related to all points of lipids as crucial parts of the phone membrane.

Fungi : biology and applications

Fungi: Biology and functions, moment Edition€provides a complete therapy of fungi, masking biochemistry, genetics and the clinical and monetary value of those organisms at introductory point. € with out previous wisdom of the topic assumed, the outlet chapters provide a large evaluation of the fundamentals of fungal biology, specifically the body structure and genetics of fungi and in addition a brand new bankruptcy at the program of genomics to fungi.

Additional info for 8th International Symposium Cephalopods – Present and Past, August 30 – September 3, 2010, University of Burgundy & CNRS, Dijon – France. Abstracts Volume

Example text

8th International Symposium, Cephalopods – Present and Past (Dijon – France 2010) 48 Paleobiological interpretation of the early Turonian (Late Cretaceous) Pseudaspidoceras flexuosum (Cephalopoda: Ammonitina) Christina Ifrim Institut für Geowissenschaften, Ruprecht-Karls-Universität, Im Neuenheimer Feld 234, 69120 Heidelberg, Germany Pseudaspidoceras flexuosum was a common species in lower and middle latitudes of the early Turonian and is thus widely used as index fossil. It was thus a surprise to find specimens of this species wearing long spines, hitherto unknown for that species, in the early Turonian Vallecillo Platy Limestone (see Figure 1, specimen VCII/95B, scale in cm).

Furthermore, siphonal structures that represent either conical endosiphuncular diaphragms (or possibly even endocones) are present in a number of ellesmerocerids assigned to at least three different families. Consequently, cephalopods possessing endocones may have originated from more than one lineage within the Ellesmerocerida. Although the stratigraphic relationships between the earliest known pilocerids and proterocameroceratids is equivocal, study of the endosiphuncular deposits suggests that those of the Piloceratidae, Manchuroceratidae and the younger Allotrioceratidae and Najaceratidae, are distinctly different to those of the Proterocameroceratidae and Endoceratidae.

J. A. & Westermann, G. E. G. 1976. Hydrodynamic properties of cephalopod shell ornament. Paleobiology 2: 316–331. Chirat, R. 2001. Anomalies of embryonic shell growth in post-Triassic Nautilida. Paleobiology, 27: 485–499. Collins, D. & Ward, P. D. 1987. Adolescent Growth and Maturity in Nautilus. In: Saunders, W. B. & Landman, N. H. : Nautilus: the biology and paleobiology of a living fossil. 421–431. – Plenum Press, New York and London. Stenzel, H. B. 1964. Living Nautilus. In: Teichert, C. : Mollusca 3, Cephalopoda, General Features, Endoceratoidea, Actinoceratoidea, Nautiloidea, Bactritoidea.

Download PDF sample

Rated 4.90 of 5 – based on 27 votes