
Mats Eriksson
Professor

The palaeobiogeography of Silurian ramphoprionid Polychaete annelids
Författare
Summary, in English
Silurian palaeobiogeography of the Ramphoprionidae (Annelida; Polychaeta) is outlined. Members of the family are reported from northern Europe (Estonia, Sweden and England), the Russian Arctic (Severnaya Zemlya), and the Canadian Arctic (Baillie-Hamilton Island), These areas were located fairly close to the palacoequator during the Silurian and a faunal exchange is indicated by the broad, intercontinental distribution of the family. A few taxa may, however, have been endemic, Ramphoprionids had long stratigraphical ranges and were generally fairly rare during the Silurian, infrequently exceeding ten per cent of the jawed polychaete faunas.
Avdelning/ar
- Berggrundsgeologi
Publiceringsår
2002
Språk
Engelska
Sidor
985-996
Publikation/Tidskrift/Serie
Palaeontology
Volym
45
Dokumenttyp
Artikel i tidskrift
Förlag
Wiley-Blackwell
Ämne
- Geology
Nyckelord
- polychaete jaws
- scolecodonts
- Silurian
- palaeobiogeography
- ramphoprionids
Aktiv
Published
ISBN/ISSN/Övrigt
- ISSN: 1475-4983