Taxon calibrated
subset of Polypterus
Minimum age
7 Ma
Maximum 95% CI age
None specified
Otero et al. (2006)
Toros-Menalla, Chad
Age Authority
Otero et al. (2006)
Outgroup sequence
Polypterus faraou (subset of Polypterus, 7 Ma)
Watsonulus eugnathoides (Crown Holostei, 251.2 Ma)
Taxa this fossil might apply to:
Class: Cladistia
Order: Polypteriformes
Family: Polypteridae