7021 to 7032 of 14064 results
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Dipterid ferns from the Mesozoic of Antarctica and New Zealand and their stratigraphical significance
Read more of: Dipterid ferns from the Mesozoic of Antarctica and New Zealand and their stratigraphical significanceTwo genera of dipteridaceous ferns, Goeppertella and Hausmannia, are described for the first time from the Mesozoic Hope Bay and Botany Bay assemblages of the northern Antarctic Peninsula, and Goeppertella […]
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Caytoniales in Early Jurassic floras from Antarctica
Read more of: Caytoniales in Early Jurassic floras from AntarcticaThe Caytoniales are represented in the Early Jurassic floras from Hope Bay and Botany Bay, Antarctica, as completeleaves and detached leaflets (Sagenopteris) together with microsporophylls (Caytonanthus). Systematic sampling at Botany […]
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Revised interpretations of Mesozoic palaeogeography and volcanic arc evolution in the northern Antarctic Peninsula region
Read more of: Revised interpretations of Mesozoic palaeogeography and volcanic arc evolution in the northern Antarctic Peninsula regionTerrestrial sedimentary rocks at Hope Bay, northern Graham Land are well known for their diverse but poorly-preserved fossil flora, previously assigned ages ranging from Early Jurassic-Early Cretaceous. The beds form […]
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Ecology of the littoral Halacaridae (Acari: Prostigmata) of South Georgia in the sub-Antarctic
Read more of: Ecology of the littoral Halacaridae (Acari: Prostigmata) of South Georgia in the sub-AntarcticNine species of marine littoral Halacaridae were collected from Husvik Harbour, South Georgia, all of which are new to the fauna of the island. These include Isobactrus microdens Newell, Rhombognathus […]
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A synonymic catalogue of the Acari from Antarctica, the sub-Antarctic Islands and the Southern Ocean
Read more of: A synonymic catalogue of the Acari from Antarctica, the sub-Antarctic Islands and the Southern OceanThe records, taxonomy and geographical distribution of 528 species of Acari collected from the Antarctic, sub-Antarctic islands and the Southern Ocean are collated. Included are free-living and phoretic mites, parasites […]
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Calibration of a point-counting technique for estimation of biogenic silica in marine sediments
Read more of: Calibration of a point-counting technique for estimation of biogenic silica in marine sedimentsThe simple technique of point counting is very quick and is suitable for shipboard use, or in any study where high accuracy is not necessary. Point-counting smear slides yields results […]
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Moult in black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma
Read more of: Moult in black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostomaWe recorded the age of individual wing and tail feathers of Black-browed and Grey-headed Albatrosses Diomedea melanophris and D. chrysostoma of known age and breeding status at Bird Island, South […]
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