Requested reference
Wunderlich, J. (2004j). Fossil spiders (Araneae) of the family Dictynidae s. l., including Cryphoecinae and Hahniinae in Baltic and Dominican amber and copal from Madagascar, and on selected extant Holarctic taxa, with new descriptions and diagnoses. Beiträge zur Araneologie 3: 1380-1482. -- Show included taxa