Gnathostomulida
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Los Gnathostomulida son un embrancament de vèrms marins intersticials. Un centenat d'espècias es conuegut.
Son incluses dins lo superembrancament dels Gnathifera.
Classificacion
- Classa Bursovaginoidea Sterrer, 1972
- Òdre Conophoralia Sterrer, 1972
- Familha Austrognathiidae Sterrer, 1972
- Austrognatharia Sterrer, 1971
- Austrognathia Sterrer, 1965
- Triplignathia Sterrer, 1991
- Familha Austrognathiidae Sterrer, 1972
- Òdre Scleroperalia Sterrer, 1972
- Familha Agnathiellidae Sterrer, 1972
- Agnathiella Sterrer, 1971
- Paragnathiella Sterrer, 1997
- Familha Clausognathiidae Sterrer, 1972
- Clausognathia Sterrer, 1992
- Familha Gnathostomariidae Sterrer, 1972
- Gnathostomaria Ax, 1956
- Familha Gnathostomulidae Sterrer, 1972
- Chirognathia Sterrer & Sørensen 2006
- Corculognathia Ehlers & Ehlers, 1973
- Gnathostomula Ax, 1956
- Ratugnathia Sterrer, 1991
- Semaeognathia Riedl 1970
- Familha Mesognathariidae Sterrer, 1972
- Labidognathia Riedl 1970
- Mesognatharia Sterrer, 1966
- Tenuignathia Sterrer, 1976
- Familha Onychognathiidae Sterrer, 1972
- Goannagnathia Sterrer, 2001
- Nanognathia Sterrer, 1972
- Onychognathia Riedl, 1971
- Valvognathia Kristensen & Norrevang, 1978
- Vampyrognathia Sterrer, 1998
- Familha Paucidentulidae Sterrer, 1972
- Paucidentula Sterrer, 1998
- Familha Problognathiidae Sterrer & Farris, 1975
- Problognathia Sterrer & Farris, 1975
- Familha Rastrognathiidae Kristensen & Norrevang, 1977
- Rastrognathia Kristensen & Norrevang, 1977
- Familha Agnathiellidae Sterrer, 1972
- Òdre Conophoralia Sterrer, 1972
- Classa Filospermoidea Sterrer, 1972
- Òdre Filospermoida Sterrer, 1972
- Familha Haplognathiidae Sterrer, 1972
- Haplognathia Sterrer, 1970
- Familha Pterognathiidae Sterrer, 1972
- Cosmognathia Sterrer, 1991
- Pterognathia Sterrer, 1966
- Familha Haplognathiidae Sterrer, 1972
- Òdre Filospermoida Sterrer, 1972
Filogenia
| Gnathifera |
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Ligams extèrnes
Referéncias
- Ax : Die Gnathostomulida, eine rätselhafte Wurmgruppe aus dem Meeressand. Abhandlungen der Akademie der Wissenschaften und Literatur Mainz, mathematisch-naturwissenschaftliche Klasse, 8:l-32, 1956
- Ax : The position of the Gnathostomulida and Platyhelminthes in the phylogenetic system of the Bilateria. In: S. Conway Morris, J. D. George, R. Gibson & H. M. Platt : The Origins and Relationships of Lower Invertebrates, 168-180, Oxford, Clarendon Press, 1986
- Riedl : Gnathostomulida from America. Science 163:445-442, 1969
- Sterrer : Gnathostomulida: Problems and procedures. Smithsonian Contributions to Zoology, 76:9-15, 1971
- Sterrer : Systematics and evolution within the Gnathostomulida. Systematic Zoology, 21(2):151-173, 1972
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