Sweetognathidae is an extinct family of conodonts in the order Ozarkodinida. 
 References
   - ^ Taxonomic revision and phylogeny of post-Early Permian crisis bisselli-whitei Zone conodonts with comments on late Paleozoic diversity. SM Ritter, Geologica et Palaeontologica, 1986 
  - ^ Shu-zhong Shen; Dong-xun Yuan; Charles M. Henderson; Junichi Tazawa; Yi-chun Zhang (2012). "Implications of Kungurian (Early Permian) conodonts from Hatahoko, Japan, for correlation between the Tethyan and international timescales". Micropaleontology 58 (6): 505–522. 
  
  External links
   Taxon identifiers  | 
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| Sweetognathidae |  | 
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