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Science 3 April 1998:
Vol. 280. no. 5360, pp. 85 - 88
DOI: 10.1126/science.280.5360.85

Reports

Flower-Associated Brachycera Flies as Fossil Evidence for Jurassic Angiosperm Origins

Dong Ren

Pollinating insects played a decisive role in the origin and early evolution of the angiosperms. Pollinating orthorrhaphous Brachycera fossils (short-horned flies) collected from Late Jurassic rocks in Liaoning Province of northeast China provide evidence for a pre-Cretaceous origin of angiosperms. Functional morphology and comparison with modern confamilial taxa show that the orthorrhaphous Brachycera were some of the most ancient pollinators. These data thus imply that angiosperms originated during the Late Jurassic and were represented by at least two floral types.

National Geological Museum of China, Xisi, Beijing 100034, China.


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THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
A NEMESTRINID FLY (INSECTA: DIPTERA: NEMESTRINIDAE: CF. HIRMONEURA) FROM THE EOCENE MESSEL PIT (GERMANY).
S. WEDMANN (2007)
Journal of Paleontology 81, 1114-1117
   Full Text »    PDF »
The Pollination of Trimenia moorei (Trimeniaceae): Floral Volatiles, Insect/Wind Pollen Vectors and Stigmatic Self-incompatibility in a Basal Angiosperm.
P. BERNHARDT, T. SAGE, P. WESTON, H. AZUMA, M. LAM, L. B. THIEN, and J. BRUHL (2003)
Ann. Bot. 92, 445-458
   Abstract »    Full Text »    PDF »



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Science. ISSN 0036-8075 (print), 1095-9203 (online)