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Journal article
New evidence for laurasian corystosperms: Umkomasia from the Upper Triassic of Northern China
Recent finds of remarkable fossil plants from the Upper Triassic Yangcaogou Formation in Liaoning Province, PR China include branched, cupule-bearing structures referable to the corystosperm ovulate organ Umkomasia. This material is described and assigned to the proposed new species Umkomasia asiatica. The collection includes numerous isolated cupules and fragments of...Shuqin, Zan ; Axsmith, Brian J ; Fraser, Nicholas C ; Fengxiang, Liu ; Dehe, Xing
Corystospermales, Umkomasia, pteridosperms, Triassic, Laurasia, and China
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Journal article
New cat on the block
Kitchener, Andrew C
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Journal article
Artifact: Romano-British Brooch
Hunter, Fraser
Celtic, Lamberton Moor, Jewellry, Scottish Borders, Roman, and dragonesque
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Journal article
The italian zoological gardens and their role in mammal systematic studies, conservation biology and museum collections
The opportunities offered to scientific research by living mammal collections are generally overlooked in Italy. This paper presents a short historical overview of the scientific investigations done on captive mammals from Italian zoos, especially those concerning taxonomic research. A glimpse of the opportunities offered by zoo specimens for scientific research...Gippoliti, Spartaco ; Kitchener, Andrew C
conservation, zoological gardens, Natural History Museums, and taxonomy
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