Jökull - 01.12.2007, Side 22

Símonarson and Leifsdóttir
Ockelmann, W. K. 1958. The Zoology of East Greenland.
Marine lamellibranchiata. Meddelelser om Grønland
122 (4), 1–256.
Petersen, G. H. 2001. Studies on some Arctic and Baltic
Astarte species (Bivalvia, Mollusca). Meddelelser om
Grønland, Bioscience 52, 1–71.
Pjetursson, H. 1904. Om forekomsten af skalførende
skurstensler i Búlandshöfði, Snæfellsnes, Ísland.
Oversigt over det Kongelige Danske Videnskabernes
Selskabs Forhandlinger 6, 375–396. (in Danish).
Poppe, G. T. and Y. Goto 1991. European seashells 1.
Christa Hemmen, Wiesbaden, 352 pp.
Rahmstorf, S. 2000. The thermohaline ocean circulation:
A system with dangerous tresholds. Climatic Change
46, 247–256.
Raymo, M. E., W. F. Ruddiman, N. J. Shackleton and D.
W. Oppo 1990. Evolution of Atlantic-Pacific δ13C gra-
dients over the last 2.5 m.y. Earth and Planetary Sci-
ence Letters 97, 353–368.
Reid, D. G. 1996. Systematics and evolution of Littorina.
The Ray Society, London, 463 pp.
Ruddiman, W. F. and A. McIntyre 1973. Time-
transgressive deglacial retreat of polar waters from the
North Atlantic. Quaternary Research 3, 117–130.
Scarlato, O. A. 1981. Dvustvorchatye mollyuski umeren-
nykh shirot zapadnoi chasti Tikhogo okeana. [Bivalve
molluscs of the temperate latitudes of the western Pa-
cific]. Opredeliteli po Fauna SSSR, Academiya Nauk
SSSR 126, 1–479. (in Russian).
Schumacher, C. F. 1817. Essai d’un Nouveau Systéme des
habitations des Vers Testacés. Schultz, Copenhague,
287 pp.
Shackleton, N. J. A. Berger and W. R. Peltier 1990. An
alternative astronomical calibration of the lower Pleis-
tocene timescale based on ODP Site 677. Transactions
of the Royal Society of Edinburgh, Earth Sciences 81,
251–261.
Símonarson, L. A. 1981. Cerastoderma edule (Linné,
1767) and its migration to Iceland. Arctic and Alpine
Research 13, 105–112.
Símonarson, L. A. and Ó. E. Leifsdóttir 2002. Jökultodda
á Íslandi. Náttúrufræðingurinn 71, 72–78. (in Ice-
landic).
Símonarson, L. A., K. S. Petersen and S. Funder 1998.
Molluscan palaeontology of the Pliocene-Pleistocene
Kap København Formation, North Greenland. Med-
delelser om Grønland, Geoscience 36, 1–103.
Stefánsson, U. 1969. Sjávarhitabreytingar á land-
grunnssvæðinu norðan Íslands seinustu áratugi. In:
M. Á. Einarsson, ed. Hafísinn. Almenna bókafélagið,
Reykjavík, 115–130. (in Icelandic).
Stefánsson, U. 1991. Haffræði 1. Háskólaútgáfan, Reyk-
javík, 413 pp. (in Icelandic).
Stefánsson, U. 1994. Hafstraumar, ástand sjávar og frjó-
semi íslenskra hafsvæða. Vísindafélag Íslendinga,
Ráðstefnurit 4, 39–63. (in Icelandic).
Thorson, G. 1936. The larval development, growth, and
metabolism of Arctic marine bottom invertebrates
compared with those of other seas. Meddelelser om
Grønland 100 (6), 1–155.
Thorson, G. 1941. Marine gastropoda prosobranchiata.
The Zoology of Iceland 4 (60), 1–150.
Thorson, G. 1944. The zoology of East Greenland. Marine
gastropoda prosobranchiata. Meddelelser om Grøn-
land 121 (13), 1–181.
Vilhjálmsson, M. 1985. The Lower Pleistocene mollusc
fauna of the Breidavík Beds, Tjörnes, North Iceland.
Cand. scient. thesis. University of Copenhagen, 206
pp.
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