Palaeobiogeographical significance of Early Silurian thelodonts from central Asia and southern Siberia
Early Silurian vertebrates, especially agnathans, from central Asia (Tuva and northwestern Mongolia) and southern Siberia are abundant and diverse. The numerous microremains indicate that the strata of this region were deposited in warm, productive, shallow marine basins. The thelodont microremains...
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ftlithuaniansrc:oai:elaba:3692635 2023-05-15T16:28:50+02:00 Palaeobiogeographical significance of Early Silurian thelodonts from central Asia and southern Siberia Žigaitė, Živilė Blieck, Alain 2006 http://vu.lvb.lt/VU:ELABAPDB3692635&prefLang=en_US eng eng info:eu-repo/semantics/altIdentifier/doi/10.1080/11035890601282203 http://vu.lvb.lt/VU:ELABAPDB3692635&prefLang=en_US GFF: Field Meeting of the Subcommission on Silurian Stratigraphy, Gotland, Sweden, August 15-22, 2005, Uppsala : Swedish Science Press, 2006, vol. 128, part. 2, p. 203-206 ISSN 1103-5897 eISSN 2000-0863 Lower Silurian vertebrates thelodonts palaeobiogeography Mongolia Tuva Siberia info:eu-repo/semantics/article 2006 ftlithuaniansrc https://doi.org/10.1080/11035890601282203 2021-12-02T01:21:56Z Early Silurian vertebrates, especially agnathans, from central Asia (Tuva and northwestern Mongolia) and southern Siberia are abundant and diverse. The numerous microremains indicate that the strata of this region were deposited in warm, productive, shallow marine basins. The thelodont microremains concerned with in this paper are assigned to three genera, viz., Loganellia Turner, 1991, Angaralepis Karatajte-Talimaa, 1997, and Talimaalepis Zigaite, 2004, of which the latter two are endemic to the region. In central Tuva, L. tuvaensis Karatajte-Talimaa, 1978 is restricted to the Lower Silurian. This species is, however, considered to occur also in the Upper Silurian–Lower Devonian of north Greenland. Taking into account the taxonomic record of early thelodonts, central Asia and southern Siberia may be considered as a centre of origin and radiation of Silurian thelodonts. It may have corresponded to a palaeobiogeographical province. Article in Journal/Newspaper Greenland North Greenland Siberia LSRC VL (Lithuanian Social Research Centre Virtual Library) Greenland Tuva ENVELOPE(12.506,12.506,65.215,65.215) Tuva l ENVELOPE(15.914,15.914,68.116,68.116) Tuva, l ENVELOPE(15.914,15.914,68.116,68.116) Tuva,l ENVELOPE(15.914,15.914,68.116,68.116) GFF 128 2 203 206 |
institution |
Open Polar |
collection |
LSRC VL (Lithuanian Social Research Centre Virtual Library) |
op_collection_id |
ftlithuaniansrc |
language |
English |
topic |
Lower Silurian vertebrates thelodonts palaeobiogeography Mongolia Tuva Siberia |
spellingShingle |
Lower Silurian vertebrates thelodonts palaeobiogeography Mongolia Tuva Siberia Žigaitė, Živilė Blieck, Alain Palaeobiogeographical significance of Early Silurian thelodonts from central Asia and southern Siberia |
topic_facet |
Lower Silurian vertebrates thelodonts palaeobiogeography Mongolia Tuva Siberia |
description |
Early Silurian vertebrates, especially agnathans, from central Asia (Tuva and northwestern Mongolia) and southern Siberia are abundant and diverse. The numerous microremains indicate that the strata of this region were deposited in warm, productive, shallow marine basins. The thelodont microremains concerned with in this paper are assigned to three genera, viz., Loganellia Turner, 1991, Angaralepis Karatajte-Talimaa, 1997, and Talimaalepis Zigaite, 2004, of which the latter two are endemic to the region. In central Tuva, L. tuvaensis Karatajte-Talimaa, 1978 is restricted to the Lower Silurian. This species is, however, considered to occur also in the Upper Silurian–Lower Devonian of north Greenland. Taking into account the taxonomic record of early thelodonts, central Asia and southern Siberia may be considered as a centre of origin and radiation of Silurian thelodonts. It may have corresponded to a palaeobiogeographical province. |
format |
Article in Journal/Newspaper |
author |
Žigaitė, Živilė Blieck, Alain |
author_facet |
Žigaitė, Živilė Blieck, Alain |
author_sort |
Žigaitė, Živilė |
title |
Palaeobiogeographical significance of Early Silurian thelodonts from central Asia and southern Siberia |
title_short |
Palaeobiogeographical significance of Early Silurian thelodonts from central Asia and southern Siberia |
title_full |
Palaeobiogeographical significance of Early Silurian thelodonts from central Asia and southern Siberia |
title_fullStr |
Palaeobiogeographical significance of Early Silurian thelodonts from central Asia and southern Siberia |
title_full_unstemmed |
Palaeobiogeographical significance of Early Silurian thelodonts from central Asia and southern Siberia |
title_sort |
palaeobiogeographical significance of early silurian thelodonts from central asia and southern siberia |
publishDate |
2006 |
url |
http://vu.lvb.lt/VU:ELABAPDB3692635&prefLang=en_US |
long_lat |
ENVELOPE(12.506,12.506,65.215,65.215) ENVELOPE(15.914,15.914,68.116,68.116) ENVELOPE(15.914,15.914,68.116,68.116) ENVELOPE(15.914,15.914,68.116,68.116) |
geographic |
Greenland Tuva Tuva l Tuva, l Tuva,l |
geographic_facet |
Greenland Tuva Tuva l Tuva, l Tuva,l |
genre |
Greenland North Greenland Siberia |
genre_facet |
Greenland North Greenland Siberia |
op_source |
GFF: Field Meeting of the Subcommission on Silurian Stratigraphy, Gotland, Sweden, August 15-22, 2005, Uppsala : Swedish Science Press, 2006, vol. 128, part. 2, p. 203-206 ISSN 1103-5897 eISSN 2000-0863 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1080/11035890601282203 http://vu.lvb.lt/VU:ELABAPDB3692635&prefLang=en_US |
op_doi |
https://doi.org/10.1080/11035890601282203 |
container_title |
GFF |
container_volume |
128 |
container_issue |
2 |
container_start_page |
203 |
op_container_end_page |
206 |
_version_ |
1766018510878670848 |