(1)
Ramovs, A. Connections of the Upper Carboniferous Brachiopod Faunas from the Carnic Alps and Karavanke Mountains With Those of the Cantabrian Mountains (Spain) ROMANO, M. - A New Proetid trĂ­lobite from the Lower WestphalĂ­an of North-West Spain. Trab. geol. 1971, 4, 373-385.