rad_org Lychnocanium grande img1090.jpg
rad_org Lychnocanium grande img1548.jpg
rad_org Lychnocanium grande img2398.jpg
rad_org Lychnocanium grande img2399.jpg
rad_org Lychnocanium grande img1090.jpg
rad_org Lychnocanium grande img1548.jpg
rad_org Lychnocanium grande img2398.jpg
rad_org Lychnocanium grande img2399.jpgSub-taxa & variants (time control age-window is: 0-800Ma) | ||||
| Lychnocanium grande rugosum neptune records: 29 | ||||
1944 Lychnocanium grande - Campbell and Clark pl. 6, figs. 3,4,6
1952 Lychnocanium grande rugosum - Riedel p. 667-669
1976 Lychnocanium grande - Bjørklund pl. 15, fig. 5
1976 Lychnocanoma grande rugosum - Weaver p. 569-603
1979 Lychnocanium grande - Keany pl. 5, fig. 15
1990 Lychnocanium grande - Lazarus p. 717, pl. 7, fig. 9
From Suzuki Paleotax db:
1944 Lychnocanium (Lychnocanella) grande brevis n. var. Campbell & Clark p. 42, pl. 6, fig. 5
1944 Lychnocanium (Lychnocanella) grande n. sp. Campbell & Clark p. 42, pl. 6, figs. 3, 4, 6
1952 Lychnocanium grande rugosum n. subsp. Riedel & Campbell p. 6-7, pl. 1, fig. 1
1955 Lychnocanium (Lychnocanella) cf. grande Campbell and Clark Nakaseko p. 100, pl. 8, fig. 6a, 6b, 7
1963 Lychnocanium grande Campbell et Clark Bachmann et al. p. 131-132, pl. 7, fig. 34
1965 Lychnocanium grande rugosum Riedel Hays p. 175, pl. 3, fig. 5
1971 Lychnocanium grande Campbell et Clark Bandy & Casey pl. 1, fig. 2
1972 Lychnocanium grande Campbell et Clark Petrushevskaya & Kozlova p. 553, p. 29, fig. 6
1973 Lychnocanoma grande (Campbell et Clark) Kling p. 637, pl. 10, figs. 10-14
1973 Lychnocanoma sp. cf. L. grande (Campbell et Clark) Kling pl. 4, figs. 9, 10
1975 Lychnocanium grande Campbell et Clark group Petrushevskaya p. 583, pl. 12, figs. 5, 6
1975 Lychnocanium sp. aff. L. grande Campbell et Clark Chen p. 462, pl. 1, figs. 6, 7
1975 Lychnocanium sp. aff. L. grande Campbell et Clark Petrushevskaya pl. 12, fig. 4
1976 Lychnocanium grande Campbell et Clark Kruglikova pl. 1, fig. 3
1976 Lychnocanium grande Clark et Campbell Bjørklund pl. 15, fig. 5
1976 Lychnocanium grande rugosum Riedel Kruglikova pl. 1, figs. 1, 2
1976 Lychnocanium sp. aff. Lychnocanium grande rugosum Riedel Kruglikova pl. 1, figs. 4-6
1976 Lychnocanoma grande rugosum (Riedel) Weaver p. 581, pl. 2, fig. 10, pl. 9, fig. 5
1977 Lychnocanium grande Campbell et Clark Casey & McMillen pl. 2, fig. 14
1979 Lychnocanium grande rugosum Riedel Keany p. 56, pl. 5, fig. 15
1979 Lychnocanoma grande Campbell et Clark [sic] Kozlova & Petrushevskaya fig. 385
1980 Lychnocanium sp. cf. L. grande Campbell et Clark Reynolds p. 766, pl. 1, figs. 21, 22
1981 Lychnocanoma grande (Campbell et Clark) [= the same specimen of pl. 6, fig. 6 in Campbell & Clark] Weaver et al. p. 82, pl. 2, fig. 4
1981 Lychnocanoma grande (Campbell et Clark) [the same specimen of pl. 6, fig. 4 in Campbell et Clark] Weaver et al. p. 82, pl. 2, fig. 5
1982 Lychnocanium cf. grande Campbell et Clark Nagata pl. 2, figs. 13a, 13b
1983 Lychnocanoma grande (Campbell et Clark) Blueford fig. 5.g
1983 Lychnocanoma grande rugosum (Riedel) Weaver pl. 2, fig. 1
1985 Lychnocanium (?) grande rotunda n. subsp. Tochilina p. 113-114, pl. 7, fig. 3
1985 Lychnocanium grande Campbell et Clark Tochilina p. 112, pl. 6, fig. 1, 1a
1985 Lychnocanoma grande (Campbell et Clark) Morley p. 412, pl. 6, figs. 4a, 4b
1987 Lychnocanoma grande (Campbell et Clark) Akers et al. p. 24, pl. 6, fig. 1
1990 Lychnocanium grande Campbell & Clark Lazarus p. 717, pl. 7, fig. 9
1995 The Lychnocanium grande Problem Morley & Nigrini p. 80
1999 Lychnocanium sp. aff. grande Campbell & Clark Tsoy & Shastina pl. 39, fig. 9
2017 Lychnocanoma grande (Campbell & Clark) group Chen et al. p. 196-197, pl. 69, figs. 7-11
Catalog entries: Lychnocanium grande
 grande Campbell and Clark 1944.jpg)
type material: L. grandeOriginal description: Shell large; apical horn short (less than 0.1 length of foot), rodlike, subvertical, distally sharp; cephalis broadly conical (60°), its length about same as apical horn, its basal diameter (shell-neck) 1.4 its own length, and its sides very strongly convex, forming a pointed apex from which horn arises; thorax as a whole subconical (50°), its length about 0.5 that of foot, its lower diameter approximately at level of origin of feet 0.58 maximum diameter, and latter 0.9 length of foot; wide open mouth has a circular, transverse rib, and a flat plate of pore-bearing shell material surrounds it, a continuation from sides of thorax, lateral walls of which are pronouncedly convex; from wide level of shell just above flat, oral plate arise three divergent, nearly straight, three-bladed, apically sharp, basally thick feet; wall of cephalis thinner than that of thorax; surface generally smooth but with vertical, very short, branched, twiglike spines around shell at level of origin of feet; pores of cephalis large, shallow, sub-circular, uniform, and with a narrow basketlike framework, pores of thorax mostly subcircular to elliptical, exceptionally otherwise, 9-10 in a vertical tier and graded in size from largest near lower sides to smallest near shell-neck, about 44 or more around circumference in row near level of origin of feet and fewer above, feet and horn hyaline.
Remarks on original description: [Campbell and Clark here lists the species under the subgeneric name Lychnocanella and include the subgeneric name in the species name.
Geological Range:
Last occurrence (top): within Paleogene Period (23.03-66.04Ma, top in Chattian stage). Data source: Lazarus et al. 2015 - "P age group"
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Lazarus et al. 2015 - "P age group"
Plot of occurrence data:
Bjørklund, K. R. (1976). Radiolaria from the Norwegian Sea, Leg 38 of the Deep Sea Drilling Project. Initial Reports of the Deep Sea Drilling Project. 38: 1101-1168. gs Campbell, A. S. & Clark, B. L. (1944). Miocene radiolarian faunas from southern California. Geological Society of America, Special Papers. 51: 1-76. gs Keany, J. (1979). Early Pliocene radiolarian taxonomy and biostratigraphy in the Antarctic region. Micropaleontology. 25(1): 50-74. gs Lazarus, D. (1990). Middle Miocene to Recent radiolarians from the Weddell Sea, Antarctica, ODP Leg, 113. Proceedings of the Ocean Drilling Program, Scientific Results. 113: 709-727. gs Riedel, W. R. (1952). Tertiary Radiolaria in western Pacific sediments. Meddelanden fran Oceanografiska Institutet i Goteborgs (Elanders Boktryskeri Aktiebolag) Goteborg. 19(3): 1-22. gs Weaver, F. M. (1976). Antarctic Radiolaria from the southeast Pacific basin, Deep Sea Drilling Project, Leg 35. Initial Reports of the Deep Sea Drilling Project. 35: 569-603. gs References:
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Lychnocanium grande compiled by the radiolaria@mikrotax project team viewed: 22-7-2026
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