- Docente: Roberto Barbieri
- Credits: 6
- SSD: GEO/01
- Language: Italian
- Teaching Mode: Traditional lectures
- Campus: Bologna
- Corso: First cycle degree programme (L) in Natural Sciences (cod. 8016)
Learning outcomes
At the end of the course, students should be able to establish relationships between tempo and mode of the biological evolution. They should also acquire basic elements for a chronology of the biological and geological events. Students should also: i) properly use the geological time scale in the frame of a evolutionary perspective; ii) evaluate potential and limits of the fossil record for reconstructing past events and environments.
Course contents
Fossils: their nature and origin. Relationships between the record of the biological evolution and sedimentary processes: sedimentation rates, time averaging and the use of fossils in the reconstruction of tempo and mode of the biological evolution. Darwinian gradualism and punctuated equilibria: two faces of the same medal. The fossil record of the early life. Ediacara. The Cambrian "revolution" and the Burgess Shale-type fauna. Mass extinctions: causes and consequences. Icnofossils. Fossils in the construction of the geological time scale and correlations: biozones and their relationships with other tools for dating the geological past. Fossil markers: graptolites, arthropods, cefalopods, microfossils. Fossil bioconstructions.
Readings/Bibliography
PDF of the lectures will be available (via AMS campus) during the semester.
Suggested books for further readings:
G. Barsotti, M. Gnoli, A. Guerrini, Storia Naturale del Pianeta Terra, Vol. 1 – Paleontologia generale, Pacini Editore, 2015
M.J. Benton, D.A.T. Harper, Introduction to Paleobiology and the Fossil Record, Wiley-Blackwell, 2009
Teaching methods
Traditional lectures, seminars, lectures/exsercises in the museum and in the field
Assessment methods
Written examination (followed by oral exam)
Teaching tools
Traditional lessons, lessons from the field (at least two full days)
Office hours
See the website of Roberto Barbieri