- Muramotoceras
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Muramotoceras
Temporal range: TuronianScientific classification Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda Subclass: Ammonoidea Order: Ammonitida Family: Nostoceratidae Genus: Muramotoceras Muramotoceras was an unusual genus of heteromorphic ammonite.[1] It was known only from Japan until researchers reported in 2001 that the genus was present in Alaska's Matanuska Formation as well.[1] Its remains likely date to the middle Turonian in both areas.[1]
See also
Footnotes
Reference
- Ann D. Pasch & Kevin C. May. (2001). "Taphonomy and paleoenvironment of a hadrosaur (Dinosauria) from the Matanuska Formation (Turonian) in South-Central Alaska". In Darren H. Tanke & Kenneth Carpenter. Mesozoic Vertebrate Life. Indiana University Press. pp. 219–236. ISBN 9780253339072. http://books.google.com/books?id=mgc6CS4EUPsC&pg=PA222.
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