- Taxon calibrated
- Total group Plecoglossidae
- Minimum age
- 56.83 Ma
- Maximum 95% CI age
- 118.4 Ma
- Authority
- Wilson & Williams (1991)
- Locality
- Paskapoo Formation, Canada
- Age Authority
- Magnetic polarity chron C25n encompassing Tiffanian NALMA, age estimate derived from Gradstein et al. (2012)
- Outgroup sequence
- Speirsaenigma lindoei (Total group Plecoglossidae, 56.83 Ma)
- Paravinciguerria praecursor (Total group Stomiiformes, 93.9 Ma)
- Apateodus glyphodus (Total group Aulopiformes, 103.13 Ma)
- Leptolepides haerteisi (Total group Euteleostei, 150.94 Ma)
- Anaethalion zapporum (Crown Teleostei, 151.2 Ma)
- Occithrissops willsoni (stem Teleostei 5, 166.1 Ma)
- Leptolepis coryphaenoides (stem Teleostei 4, 181.7 Ma)
- Dorsetichthys bechei (stem Teleostei 3, 193.81 Ma)
- Knerichthys bronni (stem Teleostei 2, 221 Ma)
- Prohalecites porroi (stem Teleostei 1, 236 Ma)
- Watsonulus (stem Halecomorphi 1, 251.2 Ma)
- Taxa this fossil might apply to: