001     90879
005     20250731113225.0
024 7 _ |a pmid:20711557
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024 7 _ |a 10.1007/s00114-010-0703-x
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024 7 _ |a 1432-1904
|2 ISSN
024 7 _ |a 0028-1042
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|2 WOS
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024 7 _ |a openalex:W2065216862
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037 _ _ |a PHPPUBDB-16569
041 _ _ |a eng
082 _ _ |a 500
100 1 _ |a Pohl, H.
110 1 _ |a DESY
|b GKSS
|b Experiments with synchrotron radiation
245 _ _ |a Reconstructing the anatomy of the 42-million-year-old fossil Mengea tertiaria (Insecta, Strepsiptera)
260 _ _ |a Berlin
|b Springer
|c 2010
300 _ _ |a 855
336 7 _ |a Journal Article
|0 0
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336 7 _ |a ARTICLE
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336 7 _ |a article
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336 7 _ |a Journal Article
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440 _ 0 |a Naturwissenschaften
|v 97
|y 9
|x 0028-1042
|0 PERI:(DE-600)1462930-6
500 _ _ |3 Converted on 2013-05-30 14:04
500 _ _ |3 Converted on 2013-06-21 19:20
520 _ _ |a Fossilization in amber is unique in preserving specimens with microscopic fidelity; however, arthropod inclusions are rarely examined beyond the exoskeleton as this requires destructive sampling when traditional techniques are used. We report the first complete, digital 3D, non-destructive reconstruction of the anatomy of an insect fossil, a specimen of Mengea tertiaria embedded in a 42-Ma Baltic amber. This was made possible using Synchrotron micro-CT. The species belongs to the stem group of the phylogenetically enigmatic and extremely specialized Strepsiptera. Most internal structures of the fossil are preserved, but small parts of the lumen had decayed due to incomplete infiltration of the resin. Data on internal organs provided additional information for resolving phylogenetic relationships. A sister group relationship between Mengea and all extant lineages of the group was confirmed with characters previously not accessible. The newly gained information also yielded some insights in the biology of Mengea and the early evolutionary history of Strepsiptera. The technique has a tremendous potential for a more accurate interpretation of diverse fossil arthropods preserved in ambers from 130 Ma to the present.
536 _ _ |0 G:(DE-H253)POF2-BW2-20130405
|f POF II
|x 0
|c POF2-54G13
|a DORIS Beamline BW2 (POF2-54G13)
588 _ _ |a Dataset connected to Pubmed
650 _ 2 |2 MeSH
|a Amber
650 _ 2 |2 MeSH
|a Animals
650 _ 2 |2 MeSH
|a Arthropods: anatomy & histology
650 _ 2 |2 MeSH
|a Arthropods: classification
650 _ 2 |2 MeSH
|a Fossils
650 _ 2 |2 MeSH
|a Image Processing, Computer-Assisted: methods
650 _ 2 |2 MeSH
|a Insects: anatomy & histology
650 _ 2 |2 MeSH
|a Insects: classification
650 _ 2 |2 MeSH
|a Phylogeny
650 _ 7 |0 0
|2 NLM Chemicals
|a Amber
693 _ _ |a DORIS III
|f DORIS Beamline BW2
|1 EXP:(DE-H253)DORISIII-20150101
|0 EXP:(DE-H253)D-BW2-20150101
|6 EXP:(DE-H253)D-BW2-20150101
|x 0
700 1 _ |a Wipfler, B.
700 1 _ |a Grimaldi, D.
700 1 _ |a Beckmann, F.
700 1 _ |a Beutel, R. G.
773 _ _ |0 PERI:(DE-600)1462930-6
|a 10.1007/s00114-010-0703-x
|g Vol. 97, p. 855
|p 855
|q 97<855
|t Naturwissenschaften
|v 97
|x 0028-1042
|y 2010
909 C O |o oai:bib-pubdb1.desy.de:90879
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910 1 _ |0 I:(DE-HGF)0
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|b Struktur der Materie
|v DORIS III
|x 0
|a DE-H253
|4 G:(DE-HGF)POF
|3 G:(DE-HGF)POF2
|l Forschung mit Photonen, Neutronen, Ionen
914 1 _ |y 2010
915 _ _ |a JCR/ISI refereed
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