The Graduel festif à l’usage de Notre Dame la Riche de Tours is an illuminated manauscript in the collection of the Bibliothèque Municipale in Amiens. It is dated 16th/17th century.
On folio 26v in the left-hand border a malacomorph hybrid is seen. The hybrid is a mixture of bird, man, and horse (?); the rear body is hidden in a sinistral shell giving the impression of being strongly ribbed, and has two wings.
 Amiens BM, Ms. 0165, 65 ff. http://ccfr.bnf.fr/portailccfr/jsp/index_view_direct_anonymous.jsp?record=eadcgm:EADC:D24010883.