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Izumi - Mutsuo, Osaka Prefecture, Japan

GroupIzumi
FormationMutsuo
Member(s)Azenotani Mudstone
Age:72.1 - 66.0 Ma
Late/Upper Cretaceous
IntervalMaastrichtian
Number of Collections1
Number of Occurrences2

Recorded Sample Locations

LocationRegionStratigraphic Name
Showaike PondOsaka Prefecture, JapanIzumi - Mutsuo - Azenotani Mudstone
SoburaOsaka Prefecture, JapanIzumi - Mutsuo

Associated Units

Stratigraphic NameAgeLithologyOccurrence Records
Izumi - Mutsuo - Azenotani Mudstone70.6 - 66.0 Ma
Late/Upper Cretaceous
2

Recorded Fossils

Accepted NameHierarchyAge
Kourisodon sp.
genus
6Animalia : Chordata : Reptilia : Squamata : Mosasauridae : Kourisodon72.1 - 66 Ma
Late/Upper Cretaceous
Mosasaurinae
subfamily
5.3Animalia : Chordata : Reptilia : Squamata : Mosasauridae : Mosasaurinae70.6 - 66 Ma
Late/Upper Cretaceous
Mosasaurus sp.
genus
6Animalia : Chordata : Reptilia : Squamata : Mosasauridae : Mosasaurus70.6 - 66 Ma
Late/Upper Cretaceous

References

Tanimoto M. (2005) Mosasaur remains from the Upper Cretaceous Izumi Group of southwest Japan, Netherlands Journal of Geosciences — Geologie en Mijnbouw 84 3, 373-378
Konishi T., Tanimoto M., et al (2012) A large mosasaurine (Squamata: Mosasauridae) from the latest Cretaceous of Osaka Prefecture (SW Japan), Paleontological Research 16 2, 79-87 doi:10.2517/1342-8144-16.2.079
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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