Megachasma Taylor et al. 1983 (mackerel shark)
Click image to enlarge. Click to access iDigBio record.
Chondrichthyes - Lamniformes - Megachasmidae
Parent taxon: Megachasmidae according to K. Shimada et al. 2014
See also Compagno 2005 and Landini et al. 2019
Sister taxa: none
Subtaxa: Megachasma applegatei
Ecology: fast-moving nektonic suspension feeder-carnivore
Distribution:
• Pliocene of Belgium (1 collection), Italy (1), United States (1: North Carolina)
• Miocene of Peru (1), United States (4: California, North Carolina, Oregon)
• Neogene of Japan (1)
• Oligocene of United States (2: California, Oregon)
Total: 11 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.