Rosso ad Aptici

Back to the list

Representation and status

Index
-
CMYK Color
-
RGB color
R: 115 G: 175 B: 215
Rank
lithostratigraphic Member
Validity
Unit is in Use
Status
informal term
SCS note
-
SCS date
-
Comment
-

Nomenclature

German

Rosso ad Aptici

French

Rosso ad Aptici

Italian

Rosso ad Aptici

English

Rosso ad Aptici

Origin of the Name
Abbondante presenza di Aptici.
Historical Variants
Calcari ad Aptici, Roter Aptychenkalk, Rosso ad Aptici (Stoppani 1857, Pasquaré 1965, Stockar 2003, Bersezio et al. 2004, Sciunnach 2007c, Oppizzi & Spinedi 2007, Erba et al. 2019), Untere rothe Majolica = Majolica rouge à aptychus jurassiques (GK100)
Nomenclatorial Remarks
-

Synonyms

Synonyms
Non-synonyms
Possible confusion

Description

Description
-
Geomorphology
-
Thickness
0-40 m (Bersezio et al 2004)

Components

Lithological content
-
Mineral content
-
Fossil content
  • ammonites
  • calpionellids
  • crinoids
  • radiolarians
  • foraminifera
  • belemnites
  • brachiopods
  • aptychi
  • bivalves
  • ostracods

Hierarchy and succession

Superordinate unit
Gruppo del Selcifero Lombardo
Subordinate units
Units at roof
Units at floor
Lateral equivalents
Upper boundary
-
Lower boundary
limite transizionale, per progressiva riduzione degli strati argilloso-silicei bruni o rossastri delle sottostanti Radiolariti
Stratigraphic discussion
-

Age

Age at top
Late Tithonian
Note about top
-
Age at base
Kimmeridgian
Note about base
-
Dating method
Aptici, Calpionelle e nannofossili calcarei del Kimmeridgiano-Titoniano sup. (Pasquaré 1965, Gaetai 1975, Gaetani & Erba 1990, Barberis et al. 190)

Geography

Geographical extent
-
Type area
-
Type locality
-
Type profile
-
Reference profiles
-
Point of interest
-

Paleogeography and tectonic

Paleogeography
Lombardy Basin,
Kind of protolith
  • sedimentary
Conditions of formation
Bacino profondo
Sequence
-
Tectonic Unit (resp. main category)
South Alpine
  • Canavese zone
  • Ivrea-Verbano zone
  • Strona-Ceneri Zone
  • Val Colla Zone
  • Tertiary Po Basin
Metamorphism
-
Metamorphic facies
-
Note on metamorphism
-

References

Definition
-
Revision
-
Important publications
-

Material and varia

Applications
-