<em>CAIROELLA TRICAMERATA</em> N. GEN., N. SP. (FORAMINIFERIDA, MILIOLOIDEA) FROM THE LOWER CENOMANIAN OF MONTE CAIRO (SOUTHERN LATIUM, CENTRAL ITALY)

A new porcelaneous foraminifer, Cairoella tricamerata n. gen., n. sp., is here described from the lower Cenomanian of the Monte Cairo area near Cassino (Southern Latium, Italy). The new taxon is characterized by an early stage with triloculine to quinqueloculine coiling, followed by one or two whorl...

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Bibliographic Details
Main Authors: MAURIZIO CHIOCCHINI, RITA MARIA PICHEZZI
Format: Article
Language:English
Published: Milano University Press 2016-05-01
Series:Rivista Italiana di Paleontologia e Stratigrafia
Subjects:
Online Access:https://riviste.unimi.it/index.php/RIPS/article/view/7248
Description
Summary:A new porcelaneous foraminifer, Cairoella tricamerata n. gen., n. sp., is here described from the lower Cenomanian of the Monte Cairo area near Cassino (Southern Latium, Italy). The new taxon is characterized by an early stage with triloculine to quinqueloculine coiling, followed by one or two whorls, each consisting of three or more tubular, curved, flattened and undivided chambers, with depressed sutures; it is ascribed  to the superfamily Milioloidea, but the inferred  attribution to the family Hauerinidae remains uncertain. In the type-locality its occurrence is restricted to the back-edge facies of the Latium-Abruzzi carbonate platform represented by fossiliferous grain-supported limestone rich in Sellialveolina viallii Colalongo, 1963.
ISSN:0035-6883
2039-4942