[Coral-List] fossil data gorgonacea

[federica]

Hi, I am a PhD student at the University of Bologna (Italy).

I would like to know if you could give me any information or references 
about the appearance of Gorgonacea based on fossil data (e.g.: data of 
separation between Gorgonacea and Pennatulacea).

Thank you in advance.


Federica Costantini

Laboratorio di Ecologia sperimentale
Centro Interdipartimentale di Ricerca per le Scienze Ambientali in Ravenna
Università degli Studi di Bologna
via S. Alberto, 163
48100 Ravenna

tel: +39 0544 600395
fax: +39 0544 600411
e-mail: fcostantini at ambra.unibo.it

Pagina WWW:
http://www.ecology.unibo.it
http://www.ecology.unibo.it/page/federica.htm