Ammonites of the Cretaceous Ieru Formation, western Papua New Guinea
Eleven ammonite species from five localities in the Ieru Formation, western Papua New Guinea, are described. Four are identified with the well known and widely distributed Cenomanian species of the Acanthoceratidae, Calycoceras (Newboldiceras) newboldi (Kossmat), C. (N.) cf orientale Matsumoto and others, C. (N.) annulatum Collignon and Acanthoceras rhotomagense (Brongniart). Other Cenomanian taxa are three indeterminable acanthoceratid species, C. (Calycoceras) sp. nov .(?), Calycoceras subgenus et sp. indet., and Acanthoceras sp. indet., as well as Pachydesmoceras sp. nov. and Chimbuites aff. mirindowensis Wright. The Turonian species Romaniceras deverioides (de Grossouvre) was found with Placenticeras aff. tamulicum (Blanford); several fragments, probably from the Star Mountains, are also referred to P. aff. tamulicum.
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- Date (Publication)
- 1991-01-01T00:00:00
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- Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/81292
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Role Organisation / Individual Name Details Publisher Bureau of Mineral Resources, Geology and Geophysics
Canberra Author Matsumoto, T.
1 Author Skwarko, S.K.
2
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BMR Journal of Australian Geology and Geophysics
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12:3:245-262
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Custodian Commonwealth of Australia (Geoscience Australia)
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Data Store directory containing the digital product files
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GA Publication
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Journal
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PNG
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- Australian and New Zealand Standard Research Classification (ANZSRC)
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Earth Sciences
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Published_External
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Creative Commons Attribution 4.0 International Licence
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CC-BY
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4.0
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Journal article (pdf)
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pdf
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Australian Government Security ClassificationSystem
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- 2018-11-01T00:00:00
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urn:uuid/fae9173a-70e9-71e4-e044-00144fdd4fa6
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Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
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AGSO BMR Journal
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Geoscience Australia - short identifier for metadata record with
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- Date info (Revision)
- 2018-04-20T06:09:45
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- 2014-06-03T00:00:00
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AU/NZS ISO 19115-1:2014
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ISO 19115-1:2014
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ISO 19115-3
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Geoscience Australia Community Metadata Profile of ISO 19115-1:2014
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Version 2.0, September 2018
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