The Middle Ordovician conodonts Eoplacognathus robustus Bergström and E. lindstroemi (Hamar): Taxonomy and apparatus reconstruction

por Heredia,Susana, Mestre,Ana
Publicado 2019

Conodont biostratigraphy and depositional history of the Darriwilian (Middle Ordovician) Pygodus serra Zone, western Argentina

por Heredia,Susana, Mestre,Ana, Kaufmann,Cintia, Soria,Tatiana
Publicado 2019

Darriwilian (Middle Ordovician) conodonts and graptolites from the Cerro La Chilca Section, Central Precordillera, Argentina

por Serra,Fernanda, Feltes,Nicolás A., Mango,Matías, Henderson,Miles A., Albanesi,Guillermo L., Ortega,Gladys
Publicado 2020

Arenigian tholeiitic basalts in the Famatina Ordovician basin, northwestern Argentina: emplacement conditions and their tectonic significance

por Cisterna,Clara Eugenia, Koukharsky,Magdalena, Coira,Beatriz, Günter,Christina, Ulbrich,Horstpeter H
Publicado 2017

On the enigma of Palaenigma wrangeli (Schmidt), a conulariid with a partly non-mineralized skeleton

por Björn Kröger, Olev Vinn, Ursula Toom, Ian J. Corfe, Jukka Kuva, Michał Zatoń
Publicado 2021

Conodont biostratigraphy and correlation of the San Juan Formation at the Cerro La Silla section, middle Tremadocian-lower Dapingian, Central Precordillera, Argentina

por Mango,Matías J., Albanesi,Guillermo L.
Publicado 2020

The Ordovician Quebrada Grande Formation, Cordón de Lila (Antofagasta Region, northern Chile): stratigraphicand paleogeographic significance

por González,Javier, Niemeyer,Hans, Benedetto,Juan L, Brussa,Edsel D
Publicado 2007

Tips on the SW-Gondwana margin: Ordovician conodont-graptolite biostratigraphy of allochthonous blocks in the Rinconada mélange, Argentine Precordillera

por Voldman,Gustavo G., Alonso,Juan L., Fernández,Luis P., Ortega,Gladys, Albanesi,Guillermo L., Banchig,Aldo L., Cardó,Raúl
Publicado 2018

Low-pressure emplacement of epidote-bearing metaluminous granitoids in the Sierra de Chepes (Famatinian Orogen, Argentina) and relationships with the magma source

por Dahlquist,Juan A
Publicado 2001

Petrography and origin of the Lower Ordovician microbial carbonates in the Songzi Area of Hubei Province, middle Yangtze region, China

por Chuan-Tao Xiao, Guo-Qi Wei, Zhen-Yu Song, Yun-Peng Xiao, Wei Yang, Man Dong, Yun-Fei Huang, Da Gao
Publicado 2019

Geochemistry and origin of Ordovician oils in the Rewapu Block of the Halahatang Oilfield (NW China)

por You-Jun Tang, Mei-Jun Li, Rong-Hui Fang, Bao-Shou Zhang, Zhe Yang, Da-Xiang He, Meng-Ru Li
Publicado 2018

Possible metazoan egg fossils from the Darriwilian (Middle Ordovician) of Baltoscandia

por Olle Hints, Yan Liang, Jaak Nõlvak
Publicado 2021

Latest Ordovician–early Silurian palaeoenvironmental changes and palaeotemperature trends indicated by stable carbon and oxygen isotopes from northern Estonia

por Leho Ainsaar, Bilal Gul, Tõnu Meidla
Publicado 2021

The geochemical characteristics and origin of Ordovician ultra-deep natural gas in the North Shuntuoguole area, Tarim Basin, NW China

por Anlai Ma, Zhiliang He, Lu Yun, Xian Wu, Nansheng Qiu, Jian Chang, Huixi Lin, Zicheng Cao, Xiuxiang Zhu, Donghua You
Publicado 2021