radiolaria - rads_cenozoic - Lamprocyclas maritalis

Citation: Lamprocyclas maritalis Nigrini 1968

Basionym: Lamprocyclas maritalis

Synonyms:
1887 Lamprocyclas maritalis - Haeckel p. 1390-1391; pl. 74, figs. 13, 14
1907 Lamprocyclas maritalis - Haecker p. 126, fig. 12
1908 Lamprocyclas maritalis - Haecker p.445-456; pl. 85, figs. 594-595
1966 Lamprocyclas maritalis - Benson p. 475-479; pl. 32, figs. 10-12; pl. 33, fig. 1
1971 Lamprocyclas aegles - Petrushevskaya fig. 116, I-II
1971 Lamprocyclas maritalis - Casey pl. 23,3, figs. 6-7
1973 Lamprocyclas aegles - Dumitrica p. 839; pl. 14, fig. 1; pl. 15, figs. 1-5; pl. 26, figs. 7-8
1973 Lamprocyclas maritalis - Bjørklund p. 73; pl. 2, fig. R
1974 Lamprocyclas maritalis - Renz p. 793; pl. 19, fig. 21
1976 Lamprocyclas maritalis - Renz p. 145; pl. 6, fig. 26
1976 Lamprocyclas nupitalis [sic.] - McMillen p.109-110; pl. 4, fig. 12
1987 Lamprocyclas maritalis - Bjørklund and de Ruiter fig. 4, no. 6
1995 Lamprocyclas aegles forma maritalis - van de Paverd p. 247; pl. 74, figs. 14-15
1998 Lamprocyclas maritalis group? - Boltovskoy fig. 15.158

From Suzuki Paleotax db:

1887 Lamprocyclas (Lamprocyclia) maritalis n. sp. Haeckel p. 1390, pl. 74 figs. 13, 14
1887 Lamprocyclas maritalis Haeckel Haeckel p. 455-456, pl. 85, fig. 594, 495
1907 Lamprocyclas maritalis Haeckel Haecker p. 126, fig. 12
1953 Lamprocyclas maritalis antiqua n. subsp. Riedel p. 811-812, pl. 85, fig. 4
1965 Lamprocyclas maritalis Haeckel Hays p. 180, pl. 3, fig. 11
1967 Lamprocyclas maritalis maritalis Haeckel Nigrini p. 74-76, pl. 7, fig. 5
1967 Lamprocyclas maritalis polypora n. subsp. Nigrini p. 76-77, pl. 7, fig. 6
1968 Lamprocyclas maritalis Haeckel Petrushevskaya p. 1306-1307, pl. 2, fig. 14
1968 Lamprocyclas maritalis ventricosa n. subsp. Nigrini p. 57-58, pl. 1, fig. 9
1970 Lamprocyclas maritalis maritalis Haeckel Nigrini p. 171, pl. 4, fig. 8
1970 Lamprocyclas maritalis polypora Nigrini Nigrini p. 171-172, pl. 4, fig. 9
1971 Lamprocyclas maritalis Haeckel Bandy & Casey pl. 2, fig. 6
1971 Lamprocyclas maritalis Haeckel Casey pl. 23.3, figs. 6-7
1972 Lamprocyclas maritalis Haeckel Petrushevskaya & Kozlova p. 544, pl. 36, fig. 14
1973 Lamprocyclas maritalis Haeckel Bjørklund pl. 2, fig. r
1973 Lamprocyclas maritalis polypora Nigrini Kling pl. 5, fig. 7
1974 Lamplocylas maritalis polypora Nigrini [sic] Ieda pl. 2, fig. 4
1974 Lamprocyclas maritalis Haeckel Johnson fig. 3.9
1974 Lamprocyclas maritalis Haeckel Renz p. 793, pl. 19, fig. 21
1974 Lamprocyclas maritalis Haeckel Riedel et al. p. 712, pl. 61, figs. 2, 3
1974 Lamprocyclas maritalis maritalis Haeckel Johnson & Knoll pl. 2, fig. 9
1974 Lamprocyclas maritalis maritalis Haeckel Johnson p. 551, pl. 10, fig. 11
1974 Lamprocyclas maritalis polypora Nigrini Johnson & Knoll pl. 2, fig. 10
1974 Lamprocyclas maritalis polypora Nigrini Johnson p. 551, pl. 10, fig. 12
1974 Lamprocyclas maritalis ventricosa Nigrini Kruglikova pl. 1, fig. 7
1975 Lamprocyclas maritalis maritalis Haeckel Ling p. 731, pl. 13, fig. 1
1976 Lamprocyclas maritalis Haeckel Renz p. 145, pl. 6, fig. 26
1977 Lamprocyclas maritalis maritalis (Haeckel) [sic] Molinap. 337, pl. 7, figs. 8, 9
1977 Lamprocyclas maritalis polypora (Nigrini) [sic] Molinap. 337, pl. 7, fig. 6
1977 Lamprocyclas maritalis ventricosa (Nigrini) [sic] Molinap. 337, pl. 7, fig. 7
1978 Lamprocyclas maritalis Haeckel Riedel & Sanfilippo p. 119, pl. 6, figs. 1, 2
1978 Lamprocyclas maritalis ventricosa Nigrini Kruglikova pl. 22, fig. 9
1979 Lamprocyclas maritalis Haeckel Keany p. 55, pl. 4, fig. 9
1979 Lamprocyclas maritalis maritalis Haeckel Nigrini & Moore N75-76, pl. 25, fig. 4
1979 Lamprocyclas maritalis polypora Nigrini Kling p. 309, pl. 2, fig. 25
1979 Lamprocyclas maritalis polypora Nigrini Nigrini & Moore N77-78, pl. 25, fig. 5
1979 Lamprocyclas maritalis ventricosa Nigrini Nigrini & Moore N79-80, Pl. 25, fig. 6
1980 Lamprocyclas maritalis maritalis Haeckel Johnson & Nigrini p. 129, text-fig. 12d, pl. 3, fig. 21
1980 Lamprocyclas maritalis maritalis Haeckel Ling p. 367, pl. 2, fig. 15
1980 Lamprocyclas maritalis polypora Nigrini Johnson & Nigrini p. 129, text-fig. 12e, pl. 3, fig. 22
1980 Lamprocyclas maritalis ventricosa Nigrini Johnson & Nigrini p. 129, text-fig. 12f, pl. 3, fig. 23
1981 Lamprocyclas maritalis maritalis Haeckel Takahashi & Honjo p. 154, pl. 9, fig. 26
1981 Lamprocyclas maritalis maritalis Haeckel Wolfart p. 498, pl. 2, fig. 11
1981 Lamprocyclas maritalis polypora Haeckel Takahashi & Honjo p. 154, pl. 9, figs. 23, 24
1982 Lamprocyclas maritalis Haeckel Tan & Su p. 179, pl. 18, figs. 12-14
1982 Lamprocyclas maritalis Haeckel ventricosa Nigrini Poluzzi p. 66, pl. 27, fig. 7
1982 Lamprocyclas maritalis maritalis Haeckel Poluzzi p. 65, pl. 27, figs. 4-6
1983 Lamprocyclas maritalis Haeckel Weaver pl. 4, fig. 8
1983 Lamprocyclas maritalis maritalis Haeckel Benson p. 504
1983 Lamprocyclas maritalis maritalis Haeckel Krasheninnikov et al. pl. 27, fig. 19
1983 Lamprocyclas maritalis ventricosa Nigrini Krasheninnikov et al. p. 171, pl. 26, figs. 16-18
1984 Lamprocyclas maritalis Haeckel group Nigrini & Lombari N163-N164, pl. 30, figs. 1a, 1b
1984 Lamprocyclas maritalis maritalis Haeckel Nishimura & Yamauchi p. 63, pl. 37, figs. 5, 7-11
1985 Lamprocyclas maritalis Haeckel Cachon & Cachon figs. 59b, 59c
1985 Lamprocyclas maritalis Haeckel Morley p. 411, pl. 3, fig. 3
1985 Lamprocyclas maritalis Haeckel Sanfilippo et al. fig. 31.4
1985 Lamprocyclas maritalis maritalis Haeckel Boltovskoy & Jankilevich pl. 5, fig. 1
1985 Lamprocyclas maritalis polypora Nigrini Boltovskoy & Jankilevich pl. 5, fig. 2
1986 Lamprocyclas aff. maritalis Haeckel group Caulet p. 849-850, pl. 4, figs. 1, 2
1986 Lamprocyclas maritalis Haeckel Bjørklund & Goll pl. 2, figs. 2, 4, 6, pl. 3, figs. 1-6, pl. 5, figs. 1-6
1986 Lamprocyclas maritalis Haeckel Levyikina pl. 9, fig. 10
1986 Lamprocyclas maritalis Haeckel Morley & Kohl pl. 2, fig. 5
1986 Lamprocyclas maritalis Haeckel Yamauchi pl. 4, fig. 20
1987 Lamprocyclas maritalis Haeckel Bjørklund & de Ruiter fig. 4.6
1989 Lamprocyclas maritalis maritalis Haeckel Sharma & Sharma pl. 3, figs. 19-21
1990 Lamprocycla maritalis Haeckel [sic] Yeh & Cheng pl. 6, fig. 9
1991 Lamprocyclas maritalis Haeckel polypora Nigrini Takahashi p. 126, pl. 43, figs. 12, 15
1991 Lamprocyclas maritalis maritalis Haeckel Takahashi p. 126, pl. 43, figs. 8-11, 13, 14
1992 Lamprocyclas maritalis Haeckel ventricosa Nigrini Nigrini & Caulet p. 148, pl. 3, figs. 1, 2
1992 Lamprocyclas maritalis maritalis Haeckel Wang & Yang p. 104, pl. 3, figs. 25, 26
1992 Lamprocyclas maritalis polypora Nigrini Wang & Yang p. 104, pl. 2, fig. 17
1994 Lamprocyclas maritalis Haeckel Haslett p. 139, pl. 4, fig. 11, pl. 6, fig. 15
1996 Lamprocyclas maritalis Haeckel Motoyama pl. 7, fig. 5
1996 Lamprocyclas maritalis Haeckel Tochilina p. 14, pl. 2, figs. 1, 2, pl. 3, figs. 1-4, 6-12, pl. 5, figs. 1, 3
1996 Lamprocyclas maritalis maritalis Haeckel Chen & Tan p. 221-222, pl. 32, figs. 6, 7, pl. 53, fig. 3
1996 Lamprocyclas maritalis polypora Nigrini Chen & Tan p. 222, pl. 32, figs. 8-10, pl. 53, fig. 4
1996 Lamprocyclas ventricosa Nigrini Tochilina pl. 1, fig. 2, pl. 2, figs. 3, 4, pl. 5, figs. 2, 6-8, 10, 11
1999 Lamprocyclas maritalis Haeckel Tan & Chen p. 339, text-fig. 339
1999 Lamprocyclas maritalis maritalis Haeckel Sashida & Kurihara fig. 11.15
2003 Lamprocyclas maritalis Haeckel Tan & Su p. 197, pl. 15, figs. 5-8; text-fig. 158
2010 Lamprocyclas maritalis teraphimis n. subsp. Kamikuri p. 102, pl. 6, figs. 2a-3b
2014 Lamprocyclas maritalis Haeckel Matsuzaki et al. pl. 3, fig. 16
2015 Lamprocyclas maritalis Haeckel Matsuzaki et al. p. 53-54, figs. 9.3, 9.4

Taxonomic discussion: Haeckel 1887, p.1390, pl.74, figs.13,14

Original description: Shell campanulate, very similar to the preceding species in form and fenestration, but not so slender and with different peristome. Length of the three joints = 4: 5: 6, breadth = 4: 10: 13. Cephalis subspherical, with a very stout, pyramidal horn of twice the length, the edges of which are spirally convoluted. Outer coronal of the peristome with twelve to fifteen short, divergent feet, inner with as many convergent, longer feet. Dimensions.—Length of the three joints, a 0.04, b 0.05, c 0.06; breadth, a 0.04, b 0.1, c 0.13. Habitat.—Central Pacific, Station 272, depth 2600 fathoms.

Description

Benson 1966 - Lamprocyclas maritalis

Test similar to Anthocyrtidium cineraria but with the addition of an abdominal joint. Cephalis the same as in Anthocyrtium oxycephalisand A. cineraria except larger, with thicker wall, generally with pores surrounded by hexagonal frames, and in many specimens open at the top. Apical horn straight (in one specimen ascends dorsally), generally three-bladed but four-bladed at its base in a few specimens; in a few tests the junction of the two lateral blades is smooth, not angular, forming a ventral groove in the horn, semicircular in section. Vertical spine generally absent. Four to six collar pores present, six if the secondary lateral bars are free within the cephalic cavity instead of occurring as ribs at the base of the dorso-lateral cephalic lobes. Dorsal and primary lateral bars extend as thoracic ribs, often raised, that generally project as short spines or thorns (2-16 µm in length) above the base of the thorax. Thorax separated from cephalis by a distinct change in contour, generally thick-walled, campanulate, separated from abdomen by a distinct annular constriction occupied by a smooth internal septal ring. Abdomen truncate-conical, broader than thorax, with at its base a sharp inward curvature that terminates in a constricted mouth surrounded by a hyaline peristome surmounted by peristomal tooth-like spines. Subterminal spines arise from the broadest part of the abdomen just above its sharp inward basal curvature. Pores of thorax and abdomen arranged hexagonally in vertical rows that are continuous between the joints. Pores subcircular to subpolygonal, increase gradually in size distally, separated by heavy, intervening bars surmounted by hexagonal frames in various stages of development. Surface of thorax and abdomen generally rough. Subterminal spines divergent, less conspicuous than peristomal spines, generally heavy, pyramidal to three-bladed, short, more nearly like heavy thorns, generally present but in some specimens only rudimentary, variable in number from 5 to 15.Peristomal spines variable in number from absent to 20 or more, ranging from short pyramidal or three-bladed thorns to relatively long, lamellar, triangular to rectangular, tooth-like spines, in several specimens bifurcated distally; they generally extend vertically downward but are convergent inward in some specimens.A few specimens observed without subterminal spines, hyaline peristome, and peristomal spines.

Measurements: based on 21 specimens from stations 27, 34, and 46: length of test (including apical horn) 191-308 µm, of apical horn 37-85 µm, of cephalis (top of ventral face to median bar) 31-47 µm, of thorax 49-74 µm, of abdomen 44-108 µm; breadth of cephalis 37-49 µm, of thorax 98-135 µm, of abdomen 121-185 µm; length of subterminal spines 6-12 mm, of peristomal spines 2-41 µm.

Remarks: This species is variable in the thickness of its thoracic and abdominal walls, the degree of development of polygonal frames surrounding the abdominal and thoracic pores, and in the details of the terminal and subterminal spines. The terminal spines arising from the hyaline peristome vary in number, length, and shape, ranging from short, triangular, flat, tooth-like spines in some specimens to relatively long, lamellar or conical spines which branch distally, especially in tests with thick shell walls; the spaces between the latter type of spines appear to be large rudimentary pores that are not completely closed distally by the branches originating from the spines. No specimens were observed with a second abdominal joint, although the rudimentary pores suggest such a joint. The subterminal spines are three-bladed and sharply pointed, variable in size, and absent in a few specimens. This species differs very little from Haeckel's original definition (1887, pp. 1390-1391) except that no double-contoured pores were observed. Haecker (1908, p. 456) also did not observe this feature. It differs from L. maritalis antiqua Riedel in having slightly larger pores which are more regularly arranged than those shown in Riedel's illustration (1953, Pl. 85, fig. 4).Haecker (1908, p. 455) states that L. intermedia Haecker differs from L. maritalis only in the presence of a thinner shell wall and poorly developed terminal and subterminal spines, features which are subject to intraspecific variation. It appears that L. intermedia Haecker should be placed in synonymy with L. maritalis, but without study of Haecker s original material the synonymy is tentative because Haecker's illustration of the latter species is poor.

Distribution: In the Gulf this species is rare but occurs at all stations as far north as 184 but is absent north of this station. It has a slightly greater frequency in the southern Gulf, south of approximately 26 degrees N latitude; therefore, it is probably a Pacific oceanic form. It does not increase at stations located within regions of known upwelling. Haeckel (1887, p. 1391) reported its occurrence from the central Pacific at Challenger station 272.Haecker (1907, p. 126; 1908, p. 456) observed it in the northern Indian Ocean. Riedel (1953) reported L. maritalis antiqua from a late Tertiary assemblage in calcareous sediment on the island of Rotti, near Timor; therefore, the subspecies he defined may represent a much older form than the Recent examples of L. rnaritalis.L. intermedia was observed in the southern as well as northern Indian Ocean and also in the Gulf of Guinea and Guinea Stream off the west coast of Africa (Haecker, 1908, p. 455).Apparently L. maritalis is confined to Recent tropical seas. \ From: Benson, 1966, p. 475-479; pl. 32, figs. 10-12; pl. 33, fig. 1:Lamprocyclas maritalis HaeckelLamprocyclas maritalis Haeckel, 1887, Challenger Rept., Zool., vol. 18, pp. 1390-1391, Pl. 74, figs. 13, 14; Haecker, 1907, Archiv fr Protistenkunde, vol. 10, p. 126, fig. 12; 1908, Deutsche Tiefsee-Exped., vol. 14, pp.445-456, Pl. 85,figs. 594, 595.Lamprocyclas maritalis Haeckel antiqua Riedel, 1953, Journ. of Paleo., vol. 27, no. 6, pp. 811-812, Pl. 85, fig. 4.?Lamprocyclas intermedia Haecker, 1908, Deutsche Tiefsee-Exped., vol. 14, p. 455, Pl. 84, fig. 585, text figs. 88a-c, 89.

Benson 1983 - Lamprocyclas maritalis

Benson, 1983, p. 504: Lamprocyclas maritalis maritalisHaeckel

Remarks: Lamprocyclas maritalis maritalis was distinguished from L. m. polypora on the basis of having ten or fewer pores on the half equator of the abdomen, a thicker abdominal wall with pores set in polygonal frames, generally smaller abdominal dimensions, and, typically, a well-developed hyaline peristome with numerous tooth-like spines. Some specimens with very broad abdomens (Benson, 1966, pl. 33, fig. 1) may belong to L. m. ventricosa (Nigrini, 1968).L. m. maritalis is the dominant member of this group in the samples examined.

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant. Data source: Lazarus et al. 2015 - "R age group"
First occurrence (base): within Quaternary Period (0.00-2.59Ma, base in Gelasian stage). Data source: Lazarus et al. 2015 - "R age group"

References:

Benson, R. N. (1966). Recent Radiolaria from the Gulf of California. Thesis, Minnesota University. 1-577. gs

Benson, R. N. (1983). Quaternary radiolarians from the Mouth of the Gulf of California, Deep Sea Drilling Project Leg 65. Initial Reports of the Deep Sea Drilling Project. 65: 491-523. gs

Bjørklund, K. R. & de Ruiter, R. (1987). Radiolarian preservation in eastern Mediterranean anoxic sediments. Marine Geology. 75: 271-281. gs

Bjørklund, K. R. (1973). Radiolarians from the surface sediments in Lindaspollene, western Norway. Sarsia. (53): 71-75. gs

Boltovskoy, D. (1998). Classification and distribution of south Atlantic recent polycystine Radiolaria. Palaeontologia Electronica. (2): -. gs

Casey, R. E. (1971c). Radiolarians as indicators of past and present water-masses. In, Funnel, B. M. & Riedel, W. R (eds) The Micropaleontology of Oceans. Cambridge University Press, Cambridge, UK 331-341. gs

Dumitrica, P. (1973a). Cretaceous and Quaternary Radiolaria in deep sea sediments from the northwest Atlantic Ocean and Mediterranean Sea. Initial Reports of the Deep Sea Drilling Project. 13: 829-901. gs O

Haeckel, E (1887). Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873-1876. 18: 1-1803. gs O

Haecker, V (1907a). Altertumliche Spharelliden und Cyrtellarien aus grossen Meerestiefen. Archiv für Protistenkunde. 10: 114-126. gs

Haecker, V. (1908b). Tiefsee-Radiolarien. Spezieller Teil. Die Tripyleen, Collodarien und Mikroradiolarien der Tiefsee. In, Chun, C. (ed.) Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia", 1898-1899. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer VALDIVIA 1898-1899 . 14(14): 1-476. gs O

McMillen, K. -J. (1976). Ecology, distribution, and preservation of polycystine Radiolaria in the Gulf of Mexico and Caribbean Sea. Thesis, Rice University. 1-135. gs

Nigrini, C. A. & Moore, T. C. Jr. (1979). A guide to modern Radiolaria. Cushman Foundation for Foraminiferal Research, Special Publication. 16: 1-260. gs O

Nigrini, C. A. (1967). Radiolaria in pelagic sediments from the Indian and Atlantic Oceans. Bulletin of the Scripps Institution of Oceanography. 11: 1-125. gs

Nigrini, C. A. (1970). Radiolarian assemblages in the North Pacific and their application to a study of Quarternary sediments in Core V 20-130. Geological Society of America, Memoir. 126: 139-175. gs

Renz, G. W. (1974). Radiolaria from Leg 27 of the DSDP. Initial Reports of the Deep Sea Drilling Project. 27: 769-841. gs O

Renz, G. W. (1976). The distribution and ecology of Radiolaria in the central Pacific: plankton and surface sediments. Bulletin of the Scripps Institution of Oceanography. 22: 1-267. gs

van de Paverd, P. J. (1995). Recent Polycystine Radiolaria from the Snellius-II Expedition. Thesis, Free University Amsterdam. 1-351. gs

Missing or ambiguous references: Petrushevskaya 1971;

Sub-taxa & variants (time control age-window is: 0-800Ma)
				Lamprocyclas maritalis maritalis neptune records: 22
				Lamprocyclas maritalis polypora neptune records: 38
				Lamprocyclas maritalis ventricosa neptune records: 7

Lamprocyclas maritalis

Taxonomy

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

References:

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