Desmoceratidae and Silesitidae (ammonitida) from the Aptian - Albian of Antarctica

Aptian-Albian Desmoceratidae and Silesitidae of James Ross Island, Antarctica are described. Desmoceratid Puzosiinae are represented by Parasilesites IMLAY, Pseudosilesites EGOIAN, Feruglioceras LEANZA, Umsinenoceras KENNEDY et al., and Silesitidae by species of Neoastieria EGOIAN, Piatnitzkyceras M...

Full description

Bibliographic Details
Main Authors: Medina, F.A., Riccardi, A.C.
Format: Journal/Newspaper
Language:unknown
Subjects:
Albian
Ammonitida
Antarctica
Aptian
Desmoceratidae
Puzosiinae
Silesitidae
Aioloceras
Parasilesites
Antarc*
James Ross Island
Ross Island
Online Access:https://hdl.handle.net/20.500.12110/paper_00777749_v242_n2-3_p289_Medina
id ftunibueairesbd:todo:paper_00777749_v242_n2-3_p289_Medina
record_format openpolar
spelling ftunibueairesbd:todo:paper_00777749_v242_n2-3_p289_Medina 2023-10-29T02:32:28+01:00 Desmoceratidae and Silesitidae (ammonitida) from the Aptian - Albian of Antarctica Medina, F.A. Riccardi, A.C. https://hdl.handle.net/20.500.12110/paper_00777749_v242_n2-3_p289_Medina unknown http://hdl.handle.net/20.500.12110/paper_00777749_v242_n2-3_p289_Medina info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar Albian Ammonitida Antarctica Aptian Desmoceratidae Puzosiinae Silesitidae Aioloceras Parasilesites JOUR ftunibueairesbd https://doi.org/20.500.12110/paper_00777749_v242_n2-3_p289_Medina 2023-10-05T01:21:43Z Aptian-Albian Desmoceratidae and Silesitidae of James Ross Island, Antarctica are described. Desmoceratid Puzosiinae are represented by Parasilesites IMLAY, Pseudosilesites EGOIAN, Feruglioceras LEANZA, Umsinenoceras KENNEDY et al., and Silesitidae by species of Neoastieria EGOIAN, Piatnitzkyceras MEDINA & RICCARDI, and Sobraliceras gen. nov. On James Ross Island several assemblage zones are recognized: the Peltocrioceras assemblage zone (Upper Aptian) is characterized by Pseudosilesites russoi (LEANZA); the Ptychoceras assemblage zone (Lower Albian) by Feruglioceras piatnitzkyi LEANZA, Umsinenoceras sp. indet., U.? sp. nov., Neoastieria antarcticaensis sp. nov., Piatnitzkyceras thomsoni sp. nov., Sobraliceras stoneleyi gen. et sp. nov. and 5.? sp. nov.; the Aioloceras assemblage zone (Lower Albian) is characterized by Piatnitzkyceras cf. bonarellii MEDINA & RICCARDI, Umsinenoceras cardielense MEDINA & RICCARDI, U. compressum sp. nov., Parasilesites jamesrossi sp. nov., P. densicostatus sp. nov., and Sobraliceras robustum gen. et sp. nov. © 2006 E. Schweizerbart'sche Verlagsbuchhandlung. Fil:Medina, F.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Journal/Newspaper Antarc* Antarctica James Ross Island Ross Island Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
institution Open Polar
collection Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
op_collection_id ftunibueairesbd
language unknown
topic Albian
Ammonitida
Antarctica
Aptian
Desmoceratidae
Puzosiinae
Silesitidae
Aioloceras
Parasilesites
spellingShingle Albian
Ammonitida
Antarctica
Aptian
Desmoceratidae
Puzosiinae
Silesitidae
Aioloceras
Parasilesites
Medina, F.A.
Riccardi, A.C.
Desmoceratidae and Silesitidae (ammonitida) from the Aptian - Albian of Antarctica
topic_facet Albian
Ammonitida
Antarctica
Aptian
Desmoceratidae
Puzosiinae
Silesitidae
Aioloceras
Parasilesites
description Aptian-Albian Desmoceratidae and Silesitidae of James Ross Island, Antarctica are described. Desmoceratid Puzosiinae are represented by Parasilesites IMLAY, Pseudosilesites EGOIAN, Feruglioceras LEANZA, Umsinenoceras KENNEDY et al., and Silesitidae by species of Neoastieria EGOIAN, Piatnitzkyceras MEDINA & RICCARDI, and Sobraliceras gen. nov. On James Ross Island several assemblage zones are recognized: the Peltocrioceras assemblage zone (Upper Aptian) is characterized by Pseudosilesites russoi (LEANZA); the Ptychoceras assemblage zone (Lower Albian) by Feruglioceras piatnitzkyi LEANZA, Umsinenoceras sp. indet., U.? sp. nov., Neoastieria antarcticaensis sp. nov., Piatnitzkyceras thomsoni sp. nov., Sobraliceras stoneleyi gen. et sp. nov. and 5.? sp. nov.; the Aioloceras assemblage zone (Lower Albian) is characterized by Piatnitzkyceras cf. bonarellii MEDINA & RICCARDI, Umsinenoceras cardielense MEDINA & RICCARDI, U. compressum sp. nov., Parasilesites jamesrossi sp. nov., P. densicostatus sp. nov., and Sobraliceras robustum gen. et sp. nov. © 2006 E. Schweizerbart'sche Verlagsbuchhandlung. Fil:Medina, F.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
format Journal/Newspaper
author Medina, F.A.
Riccardi, A.C.
author_facet Medina, F.A.
Riccardi, A.C.
author_sort Medina, F.A.
title Desmoceratidae and Silesitidae (ammonitida) from the Aptian - Albian of Antarctica
title_short Desmoceratidae and Silesitidae (ammonitida) from the Aptian - Albian of Antarctica
title_full Desmoceratidae and Silesitidae (ammonitida) from the Aptian - Albian of Antarctica
title_fullStr Desmoceratidae and Silesitidae (ammonitida) from the Aptian - Albian of Antarctica
title_full_unstemmed Desmoceratidae and Silesitidae (ammonitida) from the Aptian - Albian of Antarctica
title_sort desmoceratidae and silesitidae (ammonitida) from the aptian - albian of antarctica
url https://hdl.handle.net/20.500.12110/paper_00777749_v242_n2-3_p289_Medina
genre Antarc*
Antarctica
James Ross Island
Ross Island
genre_facet Antarc*
Antarctica
James Ross Island
Ross Island
op_relation http://hdl.handle.net/20.500.12110/paper_00777749_v242_n2-3_p289_Medina
op_rights info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/2.5/ar
op_doi https://doi.org/20.500.12110/paper_00777749_v242_n2-3_p289_Medina
_version_ 1781053954204893184

Similar Items