Homotrematidae symbionts?

[Biblioteca Soc. Paleont. Ital.]

Hi everybody,
I would like to have bibliographic references about possible 
symbiosis in Homotrematidae forams, especially Miniacina and 
Homotrema.
Many thanks.

P.S.: Please answer to the e-mail address cpapazzoni at tiscalinet.it

-- 
    ____________________________________________________

     Dr. Cesare Andrea Papazzoni
     Dipartimento del Museo di Paleobiologia e dell'Orto Botanico
     Universit=E0 di Modena e Reggio Emilia Via Universit=E0, 4 41100
     Modena - ITALY Tel. ++39-059 2056538 Fax ++39-059 218212 
e-mail:
     cpapazzoni at tiscalinet.it
     ____________________________________________________
------- End of forwarded message -------