Monte Bolca (MCSN Verona collection) (Eocene of Italy)

Where: Italy (45.6° N, 11.2° E: paleocoordinates 37.3° N, 10.3° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Pesciara Formation, Ypresian (56.0 - 47.8 Ma)

• Initially assigned to the Lutetian. However, calcareous nannofossils attribute the classic Pesciara locality to the Discoaster sublodoensis Zone (NP14 or CP12) of uppermost Ypresian to lowermost Lutetian age. Larger foraminifera indicate the Alveolina dainellii Zone, and have limited abrasion so do not appear to be reworked. Therefore, biostratigraphy restricts the classic Pesciara locality to a narrow interval between the base of NP14 and the top of SBZ11, of late Ypresian age (Papazzoni et al., 2014). The lower-middle part of Monte Postale was also preliminarily assigned to SBZ11 of Ypresian age (Papazzoni & Trevisiani, 2009).

• group of beds-level stratigraphic resolution

Environment/lithology: lagoonal or restricted shallow subtidal; lithified limestone

• Extensional basins formed from rifting of Trento platform.

Size class: macrofossils

Preservation: adpression

Collection methods: Specimens in Museo Civico di Storia Naturale, Verona

Primary reference: A. B. P. Massalongo. 1856. Prodromo di un'entomologia fossile del M. Bolca. Studii Paleontologici 11-21 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122230: authorized by Matthew Clapham, entered by Matthew Clapham on 19.12.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Diptera -
Dipterites angelinii n. sp. Massalongo 1856 fly
 Diptera - Limoniidae
Limoniidae indet.4 Speiser 1909 crane fly
MCSNV 145310(1)
Gnophomyia gentilinii n. sp.4 Krzemiński and Krzemińska 1990 crane fly
MCSNV IG 24525(4)
Gonomyia sp.4 Meigen 1818 crane fly
MCSNV IG 91165
 Diptera - Tipulidae
Tipulidae indet.4 Latreille 1802 crane fly
MCSNV B8, B9, B14, IG23618
 Odonata - Bolcathoridae
Bolcathore colorata n. gen. n. sp.3
Bolcathore colorata n. gen. n. sp.3 Gentilini 2002 damselfly
MCSNV I.G. 37582/3 (1975), i.B. 5/6 (1972), i.B. 1 (1970), i.B. 15
 Odonata - Bolcacorduliidae
Bolcacordulia paradoxa n. gen. n. sp.3
Bolcacordulia paradoxa n. gen. n. sp.3 Gentilini 2002 true dragonfly
MCSNV I.G. 132602 (1980)
 Odonata - Palaeomacromiidae
Bolcathemis nervosa n. gen. n. sp.3
Bolcathemis nervosa n. gen. n. sp.3 Gentilini 2002 true dragonfly
MCSNV i.B. 16/I.G. 24566 (1972),
 Orthoptera - Gryllotalpidae
"Gryllotalpa tridactylina n. sp." = Pterotriamescaptor tridactylinus5
"Gryllotalpa tridactylina n. sp." = Pterotriamescaptor tridactylinus5 Secretan 1975 mole cricket
 Hemiptera - Gerridae
Halobates ruffoi n. sp.1 Andersen et al. 1994 sea skater
Malacostraca
 Decapoda - Palinuridae
"Palinurus desmaresti n. sp." = Justitia desmaresti2
"Palinurus desmaresti n. sp." = Justitia desmaresti2 Massalongo 1854 spiny lobster
MSNV 91-91bis; 17-17bis, CR17, 18, M02, 19, 20, 23B, 23-90bis, 24, 25-25bis, 91-91bis, 92, 93, 94, 95