Type Region
Locality Cantabrian Mts., unrecorded
Locality Entrago
Locality Entrellusa
Locality Inguanzo, Carreña de Cabrales region
Locality La Camocha Mine near Gijon
Locality Lieres
Locality Llanes, Punta Vallota
Locality Margolles
Locality Meré
Locality Naranco
Locality Perlora, Playa de Carranques
Locality Perlora, Tudela Veguin quarry
Locality Puente de Vidosa, 1.5 km W of
Locality Puente de Vidosa, S of
Locality San Pedro de Antromero, playa
Locality San Pedro, N of Candás, Costa Cantábrica
Locality Trubia Valley
Locality Vallota