Zobrazeno 1 - 10
of 72
pro vyhledávání: '"ROBERTO RETTORI"'
Publikováno v:
Acta Palaeontologica Polonica, Vol 63, Iss 4, Pp 807-814 (2018)
We present a systematic and phylogenetic revision of the Carboniferous–Permian subfamilies usually included within the family Globivalvulinidae (superfamily Biseriamminoidea), based for the first time on the interrelation between a morphological/st
Externí odkaz:
https://doaj.org/article/d7ed76507f234121ba54fe0d7b35ec84
Autor:
Amalia Spina, Simonetta Cirilli, Andrea Sorci, Andrea Schito, Geoff Clayton, Sveva Corrado, Paulo Fernandes, Francesca Galasso, Giovanni Montesi, Zelia Pereira, Mehrab Rashidi, Roberto Rettori
Publikováno v:
Geosciences, Vol 11, Iss 12, p 484 (2021)
This study focuses on the thermal maturity of Permian deposits from the Zagros Basin, Southwest Iran, employing both optical methods (Thermal Alteration Index, Palynomorph Darkness Index, Vitrinite Reflectance, UV Fluorescence) and geochemical analys
Externí odkaz:
https://doaj.org/article/50836dec0ede4eaca1659e1bc7fbfaeb
Autor:
JOHN H. POWELL, ALDA NICORA, MARIA CRISTINA PERRI, ROBERTO RETTORI, RENATO POSENATO, MICHAEL H. STEPHENSON, AHMED MASRI, LETIZIA M. BORLENGHI, VALERIO GENNARI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 125, Iss 1 (2018)
Upper Permian to Lower Triassic successions exposed in the Al Mamalih area, east of the Dead Sea, Jordan record the transition between the alluvial Umm Irna Formation (Upper Permian) and the overlying shallow marine Ma’in Formation (Lower Triassic)
Externí odkaz:
https://doaj.org/article/d2b736ccdbd5497a946b97ea58bfa1e4
Autor:
VALERIO GENNARI, ROBERTO RETTORI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 125, Iss 1 (2018)
A new small biseriamminoid foraminifer, Globigaetania angulata gen. n. sp. n., is here described from the Wordian of a Permian–Triassic sedimentary succession of NW Iran (Zal and Poldasht stratigraphic sections). The new taxon, dedicated to Prof. M
Externí odkaz:
https://doaj.org/article/2abf1b5d51334be3a3c5c498875636fd
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 124, Iss 3 (2018)
A detailed microfloristic study was conducted in the Faraghan Formation in nine boreholes drilled by the National Iranian Oil Company (NIOC) and in four outcrops in the Zagros Basin. The Faraghan Formation, widely distributed in the Zagros area, gene
Externí odkaz:
https://doaj.org/article/847cd2bba84447db90c5258fd9418529
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 124, Iss 2 (2018)
Siphovalvulina is among the first foraminifera that appear on carbonate platforms of the Lower Jurassic, forming a conspicuous element of low-diversity assemblages prior to recovery after the end-Triassic biotic crisis. The high morphologic variabili
Externí odkaz:
https://doaj.org/article/135ffbe4c4464b3eb57c7d5f5da54abf
Autor:
GIOVANNI MUTTONI, ROBERTO RETTORI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 99, Iss 4 (2017)
The Island of Chios (northern Egean Sea, Greece) is known for a well-preserved Paleozoic to Mesozoic sedimentary sequence. This paper is focused on the micropaleontology and biostratigraphy of the Marmarotrapeza Formation (Lower/Middle Triassic) and
Externí odkaz:
https://doaj.org/article/34bd1f7ad0c84e1eb40358499198a07a
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 100, Iss 3 (2017)
The anisian succession exposed in the Piz da Peres area, studied by De Zanche et al. (1992) using sequence stratigraphy, is here examined from a micropaleontological point of view. The Recoaro Limestone, deposited during highstand time, contains the
Externí odkaz:
https://doaj.org/article/90931f84fa9646d595686a1218bace7f
Autor:
LUCIA ANGIOLINI, ROBERTO RETTORI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 100, Iss 4 (2017)
Chitralina undulata gen. n. sp. n. (Foraminiferida) has been found for the first time in the Permian successions of Karakorum (Pakistan). Biostratigraphic analysis based on fusulinids, brachiopods, conodonts and small foraminifers pointed out that Ch
Externí odkaz:
https://doaj.org/article/91423b6b3805448a981c0908eaba2594
Autor:
JOHN H. POWELL, MICHAEL H. STEPHENSON, ALDA NICORA, ROBERTO RETTORI, LETIZIA M. BORLENGHI, MARIA CRISTINA PERRI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 122, Iss 3 (2016)
The Permian to Triassic transition in Jordan is characterised by a sequence boundary underlain by red-bed, alluvial lithofacies deposited in a humid-tropical climate by low-sinuosity rivers, and overlain by shallow marine siliciclastics with thin car
Externí odkaz:
https://doaj.org/article/e30d4b9514c842b994b9387e3a35eeda