%0 Journal Article
%T On the occurrence of an avian vertebra in Cretaceous strata of Morocco, Africa
%A RIFF DOUGLAS
%A KELLNER ALEXANDER W.A.
%A MADER BRYN
%A RUSSEL DALE
%J Anais da Academia Brasileira de Ci¨ºncias
%D 2002
%I Academia Brasileira de Ci¨ºncias
%U http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652002000200023