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Prunopyle

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Journal Article
Published: 01 January 2003
Micropaleontology (2003) 49 (2): 197–200.
...Akiko Nishimura Abstract The skeletal structure of Prunopyle antarctica Dreyer is examined and redescribed on the basis of new observations from sediment samples from the Antarctic Ocean. Various forms of the species are illustrated. Emended description: The skeleton consists of four concentric...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 February 1969
AAPG Bulletin (1969) 53 (2): 467.
...Orville L. Bandy; Richard E. Casey; Ramil C. Wright ABSTRACT The radiolarian Prunopyle titan Campbell and Clark has been shown by Ingle to be an index of the upper Miocene in California. Its greatest abundance is within the upper Mohnian of southern California where it occurs with sinistrally...
Journal Article
Published: 01 October 2005
Journal of Micropalaeontology (2005) 24 (2): 97–121.
..., 1990) reported several new prunoid taxa in open nomenclature ( Prunopyle species A–D, Tholonid sp. A and B), but no new prunoid species in her Leg 120 report (1992). Caulet (Leg 119, 1991) described no new prunoid taxa, but used a mixture of nomenclatural terms from Chen (1975 ) and Petrushevskaya...
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Journal Article
Published: 01 September 2006
Journal of Paleontology (2006) 80 (5): 849–866.
... ). Actually, ontogenetic studies confirmed that the number of concentric shells increases in some actinommid species, including Actinomma boreale ( Cleve, 1899 ), A. leptodermum ( Jorgensen, 1900 ), and ? Prunopyle antarctica Dreyer, 1889 ( Petrushevskaya, 1967 ; Björklund, 1974 ; Itaki et al., 2003...
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Image
Occurrence (percent) list of actinommids in sediment cores GH93-820 and GH9...
Published: 01 September 2007
TABLE 1 Occurrence (percent) list of actinommids in sediment cores GH93-820 and GH95-1208: juvenile Actinomma, Actinomma leptoderma, the 4 sphered actinommids ( Actinomma boreale, Sphaeropyle langii, and Prunopyle antarctica ), the total of all actinommids (including all juvenile Actinomma
Journal Article
Published: 01 September 2007
Micropaleontology (2007) 53 (5): 371–389.
...TABLE 1 Occurrence (percent) list of actinommids in sediment cores GH93-820 and GH95-1208: juvenile Actinomma, Actinomma leptoderma, the 4 sphered actinommids ( Actinomma boreale, Sphaeropyle langii, and Prunopyle antarctica ), the total of all actinommids (including all juvenile Actinomma...
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Journal Article
Journal: AAPG Bulletin
Published: 01 February 1973
AAPG Bulletin (1973) 57 (2): 434.
... ,” and the radiolarian Prunopyle titan provide additional criteria for age assignment and correlation with the paleomagnetic-radiometric time scale. © 1973 American Association of Petroleum Geologists. All rights reserved 1973 American Association of Petroleum Geologists ...
Journal Article
Journal: AAPG Bulletin
Published: 01 February 1973
AAPG Bulletin (1973) 57 (2): 431.
... occurrences of Prunopyle titan, Lychnocanium grande and Theocyrtis redondoensis and the lowermost occurrence of Lamprocyclas heteroporos occur relatively close together and represent the Miocene-Pliocene transition in the Malaga Cove section. The most reliable datum plane for the Miocene-Pliocene boundary...
Series: GSA Special Papers
Published: 01 January 1970
DOI: 10.1130/SPE124-p131
...), and other important planktonic species make their initial appearances near the base of the upper Miocene. Rare specimens of “Sphaeroidinellopsis subdehiscens” (Blow) also occur within the upper Miocene. In addition, the radiolarian Prunopyle titan Campbell and Clark appears initially in the middle...
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1967
AAPG Bulletin (1967) 51 (3): 453–454.
...) The youngest known sinistral specimens of Globorotalia maveri occur about 12 m. y. ago, correlating with part of the lower Mohnian. (4) The radiolarian, Prunopyle titan , spans the interval of about 15–10 m. y. B.P., becoming extinct before the end of the Miocene (Delmontian). (5) The transition from...
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1966
AAPG Bulletin (1966) 50 (3): 643–644.
... show possible tillites below volcanic rocks that have been dated radiometrically to be approximately latest Miocene or earliest Pliocene. It is proposed that the upper limit of the Miocene in Antarctic deep-sea cores corresponds approximately to the upper limit of Prunopyle titan, a cosmopolitan...
Journal Article
Journal: AAPG Bulletin
Published: 01 February 1963
AAPG Bulletin (1963) 47 (2): 361.
...) the uppermost point of the radiolarian Prunopyle titan , and (d) the horizon of peak radiolarian number. These mutually corroborative planktonic criteria demonstrate the time transgressive relationship of existing stages based on benthonic Foraminifera. Repettian faunas, for example, appear much earlier...
Image
Scanning electron micrographs and transmitted light micrographs of  Prunopy...
Published: 01 January 2003
PLATE 1 Scanning electron micrographs and transmitted light micrographs of Prunopyle antarctica Dreyer.
 Scale bar of figure 9 indicates 50μm for figs. 3a, 4a, 5, 6a, 6b, 7a, 8. Scale bar of figure 3b indicates 10μm for fig. 4b.
 Scale bar of figure 10 indicates 50μm for figs. 11, 12.
 1 PC407
Journal Article
Published: 01 May 2020
Journal of Paleontology (2020) 94 (3): 417–435.
.... , and Apollonov , M.K. , 1977 , Lower Paleozoic radiolarians of Kazakhstan : International Geology Review , v. 19 , p. 913 – 920 . Nishimura , A. , 2003 , The skeletal structure of Prunopyle antarctica Dreyer (Radiolaria) in sediment samples from the Antarctic Ocean : Micropalaeontology , v...
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Journal Article
Published: 01 November 2013
Journal of Paleontology (2013) 87 (6): 1143–1159.
... . Nishimura A. 2003 . The skeletal structure of Prunopyle antarctica Dreyer (Radiolaria) in sediment samples from the Antarctic Ocean . Micropaleontology , 49 : 197 – 200 . Noble P. J...
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Journal Article
Published: 19 November 2015
Journal of Micropalaeontology (2016) 35 (1): 26–53.
... have been seen. Prunopyle frakesi Chen, 1975 has a narrow pylome but it is surrounded by a cluster of spines instead of being prolonged by a peristome; additionally the pores in this species are more numerous, smaller, more closely packed and, more importantly, tube-shaped. Finally the shell wall...
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