Results 151 to 160 of about 230 (171)

Sphenothallus (“Vermes”) from the Tremadocian Dumugol Formation, Korea

Journal of Paleontology, 1990
Specimens of Sphenothallus ruedemanni (Kobayashi, 1934), which were originally assigned to Serpulites, are described from the Asaphellus Zone (Tremadocian) of the Dumugol Formation, Korea. Previously, Sphenothallus was known to occur in Middle Ordovician to Permian rocks, thus making Sphenothallus ruedemanni the earliest record of this genus.
openaire   +1 more source

Tremadocian, adj.

2023
openaire   +1 more source

THE TREMADOCIAN IN SOUTH ANHUI^*

Bulletin of the Geological Society of China, 1936
openaire   +1 more source

PALEOECOLOGY OF THE END-SKULLROCKIAN (TREMADOCIAN; EARLY ORDOVICIAN) TRILOBITE MASS EXTINCTION

Geological Society of America Abstracts with Programs, 2023
Francesc Pérez-Peris, Jonathan M. Adrain, Stephen R. Westrop   +2 more
openaire   +1 more source

An Early Ordovician (late Tremadocian) bivalve fauna from Iran

Geological Journal, 2020
Mansoureh Ghobadi Pour, John Cope
exaly  

A Tremadocian asterozoan from Tasmania and a late Llandovery edrioasteroid from Victoria

Alcheringa, 2014
Peter Jell
exaly  

New, early ostracods from the Ordovician (Tremadocian) of Iran: systematic, biogeographical and palaeoecological significance

Alcheringa, 2011
Mansoureh Ghobadi Pour, Mark Williams, Leonid Popov   +2 more
exaly  

Late Tremadocian Radiolarian Faunas and Biostratigraphy of the Cow Head Group, Western Newfoundland, Canada

Journal of the Korean Earth Science Society, 2007
Mun-Zu Won
exaly  

VI.—Some Dichograptids of the Tremadocian and Lower Ordovician

Annals and Magazine of Natural History, 1941
openaire   +1 more source

The Late Tremadocian (Ordovician) Graptolite Kiaerograptus from Central Hunan, China: Taxonomy and Biostratigraphy

Acta Geologica Sinica, 2023
exaly