LATE BARREMIAN-EARLY APTIAN AMMONITES FROM THE MAIOLICA FORMATION NEAR CESANA BRIANZA (LOMBARDY BASIN, NORTHERN ITALY)
The ammonite faunas collected in three marly interbeds of the Maiolica limestone exposed near Cesana Brianza (Como province, Lombardy) are described in this paper. The age of the first and second interbeds is Late Barremian. In particular the first is tentatively ascribed to the sartousi zone and th...
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| Format: | Article |
| Language: | English |
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Milano University Press
2017-06-01
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| Series: | Rivista Italiana di Paleontologia e Stratigrafia |
| Subjects: | |
| Online Access: | https://riviste.unimi.it/index.php/RIPS/article/view/8609 |
| _version_ | 1797723742338547712 |
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| author | FABRIZIO CECCA GIOVANNI LANDRA |
| author_facet | FABRIZIO CECCA GIOVANNI LANDRA |
| author_sort | FABRIZIO CECCA |
| collection | DOAJ |
| description | The ammonite faunas collected in three marly interbeds of the Maiolica limestone exposed near Cesana Brianza (Como province, Lombardy) are described in this paper. The age of the first and second interbeds is Late Barremian. In particular the first is tentatively ascribed to the sartousi zone and the second to the feraudi/giraudi zones. The new specíes Toxoceratoides sudalpinus sp. n. has been collected in the second level. The fauna of the youngest interbed does not allow us to recognize a specific ammonite zone, although it can be ascribed to the Barremian-Aptian boundary or even the basal Aptian. It is characterized by the occurrence of Leptoceratoidinae which were not reported before from this stratigraphic level. |
| first_indexed | 2024-03-12T10:07:06Z |
| format | Article |
| id | doaj.art-21701a10a9f34bfbbd2087b23288f25b |
| institution | Directory Open Access Journal |
| issn | 0035-6883 2039-4942 |
| language | English |
| last_indexed | 2024-03-12T10:07:06Z |
| publishDate | 2017-06-01 |
| publisher | Milano University Press |
| record_format | Article |
| series | Rivista Italiana di Paleontologia e Stratigrafia |
| spelling | doaj.art-21701a10a9f34bfbbd2087b23288f25b2023-09-02T11:07:09ZengMilano University PressRivista Italiana di Paleontologia e Stratigrafia0035-68832039-49422017-06-01100310.13130/2039-4942/86097402LATE BARREMIAN-EARLY APTIAN AMMONITES FROM THE MAIOLICA FORMATION NEAR CESANA BRIANZA (LOMBARDY BASIN, NORTHERN ITALY)FABRIZIO CECCAGIOVANNI LANDRAThe ammonite faunas collected in three marly interbeds of the Maiolica limestone exposed near Cesana Brianza (Como province, Lombardy) are described in this paper. The age of the first and second interbeds is Late Barremian. In particular the first is tentatively ascribed to the sartousi zone and the second to the feraudi/giraudi zones. The new specíes Toxoceratoides sudalpinus sp. n. has been collected in the second level. The fauna of the youngest interbed does not allow us to recognize a specific ammonite zone, although it can be ascribed to the Barremian-Aptian boundary or even the basal Aptian. It is characterized by the occurrence of Leptoceratoidinae which were not reported before from this stratigraphic level.https://riviste.unimi.it/index.php/RIPS/article/view/8609AmmonoideaSystematicsBiostrarigraphyBarremianAptianNorthern ltaly. |
| spellingShingle | FABRIZIO CECCA GIOVANNI LANDRA LATE BARREMIAN-EARLY APTIAN AMMONITES FROM THE MAIOLICA FORMATION NEAR CESANA BRIANZA (LOMBARDY BASIN, NORTHERN ITALY) Rivista Italiana di Paleontologia e Stratigrafia Ammonoidea Systematics Biostrarigraphy Barremian Aptian Northern ltaly. |
| title | LATE BARREMIAN-EARLY APTIAN AMMONITES FROM THE MAIOLICA FORMATION NEAR CESANA BRIANZA (LOMBARDY BASIN, NORTHERN ITALY) |
| title_full | LATE BARREMIAN-EARLY APTIAN AMMONITES FROM THE MAIOLICA FORMATION NEAR CESANA BRIANZA (LOMBARDY BASIN, NORTHERN ITALY) |
| title_fullStr | LATE BARREMIAN-EARLY APTIAN AMMONITES FROM THE MAIOLICA FORMATION NEAR CESANA BRIANZA (LOMBARDY BASIN, NORTHERN ITALY) |
| title_full_unstemmed | LATE BARREMIAN-EARLY APTIAN AMMONITES FROM THE MAIOLICA FORMATION NEAR CESANA BRIANZA (LOMBARDY BASIN, NORTHERN ITALY) |
| title_short | LATE BARREMIAN-EARLY APTIAN AMMONITES FROM THE MAIOLICA FORMATION NEAR CESANA BRIANZA (LOMBARDY BASIN, NORTHERN ITALY) |
| title_sort | late barremian early aptian ammonites from the maiolica formation near cesana brianza lombardy basin northern italy |
| topic | Ammonoidea Systematics Biostrarigraphy Barremian Aptian Northern ltaly. |
| url | https://riviste.unimi.it/index.php/RIPS/article/view/8609 |
| work_keys_str_mv | AT fabriziocecca latebarremianearlyaptianammonitesfromthemaiolicaformationnearcesanabrianzalombardybasinnorthernitaly AT giovannilandra latebarremianearlyaptianammonitesfromthemaiolicaformationnearcesanabrianzalombardybasinnorthernitaly |