Tagasi otsingusse
Ivantsov, 2003

Ordovician Trilobites of the Subfamily Asaphinae of the Ladoga Glint

Ivantsov, A. Yu.
Aasta2003
AjakiriPaleontological Journal
Köide37
NumberSuppl.3
Leheküljed1-337
Tüüpartikkel ajakirjas
Keelinglise
Id6359

Abstrakt

Trilobites of the subfamily Asaphinae Burmeister (genus Asaphus s.l.) coming from natural outcrops of the Ordovician beds on the southern shore of Lake Ladoga are monographically studied and revised. Forty-one taxa of the generic and specific ranks, including seven new taxa, are described; they constitute more than three-quarters of this widely known group of European Ordovician trilobites. Some points of asaphine ecology and phylogeny are considered. Considerable attention is paid to the stratigraphy of the Early-Middle Ordovician deposits of the eastern part of the northern Estonia-Lithuania confacial belt or the gray limestone zone, which is the parental facies of many trilobite groups of the Baltic Paleobasin.

Viimati muudetud: 1/27/2022
KIKNATARCSARVTÜ Loodusmuuseumi geokogudEesti Loodusmuuseumi geoloogia osakond
Leheküljel leiduvad materjalid on enamasti kasutamiseks CC BY-SA litsensi alusel, kui pole teisiti määratud.
Portaal on osaks teadustaristust ning infosüsteemist SARV, majutab TalTech.
Open Book ikooni autor Icons8.