Collectio Albigensis
From Clavis Canonum
Collection of the sixth century extant in Toulouse, BM, 364 (I. 63) / Paris, BnF, lat. 8901. According to CLA VI 836 at Albi according to the subscription lost in the manuscript but preserved in a tenth-century copy Albi MS 2, fol. 17r- See Mordek, Kirchenrecht pp. 49-50