New late Neogene radiolarian species from the middle to high latitudes of the North Pacific

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doi: 10.1016/j.revmic.2008.06.005
Author(s): Kamikuri, Shin-ichi
Author Affiliation(s): Primary:
University of Tsukuba, Department of Earth Sciences, Tsukuba, Japan
Volume Title: Revue de Micropaléontologie
Source: Revue de Micropaléontologie, 53(2), p.85-106. Publisher: Elsevier, Paris, France. ISSN: 0035-1598 CODEN: RMCPAM
Note: In English with French summary. 54 refs.; illus., incl. 7 plates, 1 table, sketch map
Summary: Eighteen new late Neogene radiolarian species and a new subspecies from the Deep Sea Drilling Project (DSDP) Site 192, Ocean Drilling Program (ODP) Sites 884, 887 and 1151, located in the middle to high latitudes of the North Pacific, are illustrated and described, and redescription and comments of other 3 species are made. Stratigraphic ranges of all these species are also provided. The new species and subspecies are as follows: Acrosphaera muse, Amphisphaera nigriniae, Calocyclas motoyamai, Collosphaera mars, C. reynoldsi, Cycladophora funakawai, C. teocalli, Dendrospyris eurus, D. futaba, D. uruyaensis, Hexacontium minerva, H. dionysus, H. parviakitaensis, Joergensenium apollo, Lamprocyclas maritalis teraphimis, Lithelius klingi, Lychnocanoma kamtschatica, Spongodiscus cauleti and Stylochlamydium bensoni. The first occurrence of H. akitaensis and the last occurrences of H. parviakitaensis, E. japonicus and H. akitaensis are of potential biostratigraphic value in the middle to high latitudes of the North Pacific, because their events are synchronous.
Year of Publication: 2010
Research Program: DSDP Deep Sea Drilling Project
ODP Ocean Drilling Program
Key Words: 10 Paleontology, Invertebrate; 12 Stratigraphy, Historical Geology and Paleoecology; Acrosphaera muse; Amphisphaera nigriniae; Assemblages; Biostratigraphy; Biozones; Calocyclas motoyamai; Cenozoic; Collosphaera; Cycladophora; DSDP Site 192; Deep Sea Drilling Project; Dendrospyris; Detroit Seamount; East Pacific; Emperor Seamounts; Hexacontium; Invertebrata; Joergensenium apollo; Lamprocyclas maritalis teraphimis; Leg 145; Leg 186; Leg 19; Lithelius klingi; Microfossils; Miocene; Morphology; Neogene; New taxa; North Pacific; Northeast Pacific; Northwest Pacific; ODP Site 1151; ODP Site 884; ODP Site 887; Ocean Drilling Program; Pacific Ocean; Pleistocene; Pliocene; Protista; Quaternary; Radiolaria; Taxonomy; Tertiary; West Pacific
Coordinates: N512702 N512702 E1682013 E1682013
N542155 N542155 W1482647 W1482647
N384500 N384500 E1432000 E1432000
N530034 N530035 E1644249 E1644248
Record ID: 2012052863
Copyright Information: GeoRef, Copyright 2019 American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands