Where: Italy (46.0° N, 9.3° E: paleocoordinates 8.9° N, 20.5° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Perledo Member (Perledo-Varenna Formation), Longobardian (242.0 - 235.0 Ma)

• The precise age of these historical fossil collections from Perledo cannot be determined unequivocally today because precise stratigraphic and locality data are lacking. Tintori et al. (1985) noted that most of the historical fossil material appears to have been collected in the surroundings of the village of Perledo (i.e. in the upper part of the Calcare di Perledo, recognized as the Perledo Member of the Perledo-Varenna Formation, of upper Ladinian age (Gaetani et al. 1992).

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, carbonaceous limestone

Size class: macrofossils

Preservation: adpression

Collection methods: Repository: collection of Prof. Cornalia (possibly at MCSN, Milan, but not indicated by Alessandri.

Primary reference: G. de Alessandri. 1910. Studii sui pesci Triasici della Lombardia. Memorie della Societa Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano 7(1):1-145 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 153408: authorized by Matthew Clapham, entered by Matthew Clapham on 14.12.2013

Creative Commons license: CC BY (attribution)