Trigonotodus
Trigonotodus is an extinct genus of sharks, most likely belonging to the family Alopiidae. This genus includes three extinct species, which span from the early Eocene to the late Oligocene. It was originally placed in the family Otodontidae, but subsequently found to have affinities with Thresher sharks. This genus is sometimes considered part of the genus Alopias. It is currently only known from isolated teeth.
Q34740
genus
Concept
Q7372
shark
Concept
Q627902
Alopiidae
Concept
Q508691
early Eocene
TIME
Q502171
late Oligocene
TIME
Q7108922
Otodontidae
Concept
Q627902
Alopias
Concept
Q85810702
Trigonotodus
MISC
taxon rank
taxon rank