THE ANATOMY AND RELATIONSHIPS OF <em>ENDENNASAURUS ACUTIROSTRIS</em> (REPTILIA, NEODIAPSIDA), FROM THE NORIAN (LATE TRIASSIC) OF LOMBARDY
A careful preparation of the holotype of Endennasautus acutirostris Renesto, 1984, that revealed part of the skull roof, along with the finding of a new specimen, allow a more complete description of the skeletal anatomy of this reptile and a better definition of its taxonomic position. The new spec...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Milano University Press
2017-08-01
|
Series: | Rivista Italiana di Paleontologia e Stratigrafia |
Subjects: | |
Online Access: | https://riviste.unimi.it/index.php/RIPS/article/view/8957 |
_version_ | 1797708355892936704 |
---|---|
author | SILVIO RENESTO |
author_facet | SILVIO RENESTO |
author_sort | SILVIO RENESTO |
collection | DOAJ |
description | A careful preparation of the holotype of Endennasautus acutirostris Renesto, 1984, that revealed part of the skull roof, along with the finding of a new specimen, allow a more complete description of the skeletal anatomy of this reptile and a better definition of its taxonomic position. The new specimen (paratype) is partially exposed from dorsal side (the holotype is exposed from the ventral side) and retains almost the entire tail, lacking in the holotype. Analysis of the newly available characters suggests close relationships between Endennasaurus and a group of Triassic marine reptiles, the Thalattosauria Merriam. Both Endennasaurus specimens were found in the Zorzino Limestone (Norian, Late Triassic), in the small quarry of Endenna, near Zogno, in the Bergamo Prealps (Lombardy, Northern ltaly). |
first_indexed | 2024-03-12T06:21:15Z |
format | Article |
id | doaj.art-d8bdf52234c6432f9caee3bad28d2a76 |
institution | Directory Open Access Journal |
issn | 0035-6883 2039-4942 |
language | English |
last_indexed | 2024-03-12T06:21:15Z |
publishDate | 2017-08-01 |
publisher | Milano University Press |
record_format | Article |
series | Rivista Italiana di Paleontologia e Stratigrafia |
spelling | doaj.art-d8bdf52234c6432f9caee3bad28d2a762023-09-03T02:16:00ZengMilano University PressRivista Italiana di Paleontologia e Stratigrafia0035-68832039-49422017-08-01973-410.13130/2039-4942/89577708THE ANATOMY AND RELATIONSHIPS OF <em>ENDENNASAURUS ACUTIROSTRIS</em> (REPTILIA, NEODIAPSIDA), FROM THE NORIAN (LATE TRIASSIC) OF LOMBARDYSILVIO RENESTOA careful preparation of the holotype of Endennasautus acutirostris Renesto, 1984, that revealed part of the skull roof, along with the finding of a new specimen, allow a more complete description of the skeletal anatomy of this reptile and a better definition of its taxonomic position. The new specimen (paratype) is partially exposed from dorsal side (the holotype is exposed from the ventral side) and retains almost the entire tail, lacking in the holotype. Analysis of the newly available characters suggests close relationships between Endennasaurus and a group of Triassic marine reptiles, the Thalattosauria Merriam. Both Endennasaurus specimens were found in the Zorzino Limestone (Norian, Late Triassic), in the small quarry of Endenna, near Zogno, in the Bergamo Prealps (Lombardy, Northern ltaly).https://riviste.unimi.it/index.php/RIPS/article/view/8957Endennasaurus acutirostrisReptiliaNeodiapsidaNorianLombardy (Northern ltaly)DescriptionSystematic discussion. |
spellingShingle | SILVIO RENESTO THE ANATOMY AND RELATIONSHIPS OF <em>ENDENNASAURUS ACUTIROSTRIS</em> (REPTILIA, NEODIAPSIDA), FROM THE NORIAN (LATE TRIASSIC) OF LOMBARDY Rivista Italiana di Paleontologia e Stratigrafia Endennasaurus acutirostris Reptilia Neodiapsida Norian Lombardy (Northern ltaly) Description Systematic discussion. |
title | THE ANATOMY AND RELATIONSHIPS OF <em>ENDENNASAURUS ACUTIROSTRIS</em> (REPTILIA, NEODIAPSIDA), FROM THE NORIAN (LATE TRIASSIC) OF LOMBARDY |
title_full | THE ANATOMY AND RELATIONSHIPS OF <em>ENDENNASAURUS ACUTIROSTRIS</em> (REPTILIA, NEODIAPSIDA), FROM THE NORIAN (LATE TRIASSIC) OF LOMBARDY |
title_fullStr | THE ANATOMY AND RELATIONSHIPS OF <em>ENDENNASAURUS ACUTIROSTRIS</em> (REPTILIA, NEODIAPSIDA), FROM THE NORIAN (LATE TRIASSIC) OF LOMBARDY |
title_full_unstemmed | THE ANATOMY AND RELATIONSHIPS OF <em>ENDENNASAURUS ACUTIROSTRIS</em> (REPTILIA, NEODIAPSIDA), FROM THE NORIAN (LATE TRIASSIC) OF LOMBARDY |
title_short | THE ANATOMY AND RELATIONSHIPS OF <em>ENDENNASAURUS ACUTIROSTRIS</em> (REPTILIA, NEODIAPSIDA), FROM THE NORIAN (LATE TRIASSIC) OF LOMBARDY |
title_sort | anatomy and relationships of em endennasaurus acutirostris em reptilia neodiapsida from the norian late triassic of lombardy |
topic | Endennasaurus acutirostris Reptilia Neodiapsida Norian Lombardy (Northern ltaly) Description Systematic discussion. |
url | https://riviste.unimi.it/index.php/RIPS/article/view/8957 |
work_keys_str_mv | AT silviorenesto theanatomyandrelationshipsofemendennasaurusacutirostrisemreptilianeodiapsidafromthenorianlatetriassicoflombardy AT silviorenesto anatomyandrelationshipsofemendennasaurusacutirostrisemreptilianeodiapsidafromthenorianlatetriassicoflombardy |