Taxon calibrated
MRCA Tydemania, Triacanthodes
Minimum age
26.93 Ma
Maximum 95% CI age
57.59 Ma
Authority
Arcila et al. (2015)
Locality
Przysietnica, Poland
Age Authority
IPM 4 (correlated with P21a; Tyler et al. 1993), age estimate derived from Gradstein et al. (2012)
Outgroup sequence
Carpathospinosus propheticus (MRCA Tydemania, Triacanthodes, 26.93 Ma)
Protacanthodes nimesensis (Total group Triacanthidae, 49 Ma)
Eospinus daniltshenkoi (Total group Balistoidei, 54.17 Ma)
Balkaria histiopterygia (Total group Tetraodontoidei, 55.8 Ma)
Gasterorhamphosus zuppichinii (Total group Macrorhamphosa, 69.71 Ma)
Aipichthys velifer (Total group Lampridformes, 98 Ma)
Stichocentrus liratus (Total group Holocentroidei, 98 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:
Family: Triacanthodidae
Order: Tetraodontiformes