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Description d'Un Keroplatidae du Crétacé Moyen et Données Morphologiques et Taxinomiques sur les Mycetophiloidea (Diptera)

Description d'Un Keroplatidae du Crétacé Moyen et Données Morphologiques et Taxinomiques sur... Summary The author describes as Schlueterimyia cenomanica, gen. et sp. n. a fossil Diptera from the Cenomanian of N-W France. After a discussion on the main points of the morphology and taxonomy of past and present Mycetophiloidea, and especially of the Keroplatinae, it is proposed to divide the latter into three subfamilies: Arachnocampinae, Macrocerinae, and Keroplatinae. After a cladistic analysis of the characters visible on S. cenomanica, this taxon is classified in the Macrocerinae. On the basis of this Mesozoic fossil, of other paleontological data, and of biogeographical evidence, the age of the Keroplatidae is inferred to be at least Middle Jurassic. Following Hennig's criterion of absolute age, it is therefore suggested to rank as full families the groups of Mycetophiloidea currently treated by most authors as subfamilies. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Annales de la Société entomologique de France (N S ) Taylor & Francis

Description d'Un Keroplatidae du Crétacé Moyen et Données Morphologiques et Taxinomiques sur les Mycetophiloidea (Diptera)

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Publisher
Taylor & Francis
Copyright
© 1981 Société entomologique de France
ISSN
2168-6351
eISSN
0037-9271
DOI
10.1080/21686351.1981.12278265
Publisher site
See Article on Publisher Site

Abstract

Summary The author describes as Schlueterimyia cenomanica, gen. et sp. n. a fossil Diptera from the Cenomanian of N-W France. After a discussion on the main points of the morphology and taxonomy of past and present Mycetophiloidea, and especially of the Keroplatinae, it is proposed to divide the latter into three subfamilies: Arachnocampinae, Macrocerinae, and Keroplatinae. After a cladistic analysis of the characters visible on S. cenomanica, this taxon is classified in the Macrocerinae. On the basis of this Mesozoic fossil, of other paleontological data, and of biogeographical evidence, the age of the Keroplatidae is inferred to be at least Middle Jurassic. Following Hennig's criterion of absolute age, it is therefore suggested to rank as full families the groups of Mycetophiloidea currently treated by most authors as subfamilies.

Journal

Annales de la Société entomologique de France (N S )Taylor & Francis

Published: Jan 31, 1981

Keywords: Mycetophiloidea; Keroplatidae; fossile; Crétacé; Schlueterimyia cenomanica; n. gen.; n. sp.; morphologie; taxinomie; phylogénie; rang hiérarchique

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