- Type images:
type material: P. titan
From Suzuki Paleotax db:
1944 Prunopyle titan n. sp. Campbell & Clark p. 20-21, pl. 3, figs. 1-3
1965 Prunopyle titan Campbell et Clark Hays p. 173, pl. 2, fig. 4
1971 Prunopyle titan Campbell et Clark Bandy & Casey pl. 1, figs. 6-10
1975 Lithocarpium titan (Campbell et Clark) Petrushevskaya p. 572, pl. 4, fig. 5
1975 Prunopyle titan Campbell et Clark Chen p. 454, pl. 23, figs. 1, 2
1975 Prunopyle titan Campbell et Clark Keany & Kennett pl. 2, fig. 11
1976 Prunopyle titan Campbell et Clark (?) Weaver p. 578, pl. 7, fig. 6
1977 Prunopyle titan Campbell et Clark (?) Casey & McMillen pl. 2, fig. 11
1977 Prunopyle titan Campbell et Clark Casey & McMillen pl. 2, fig. 12
1979 Prunopyle titan Campbell et Clark Keany p. 53, pl. 1, fig. 11
1980 Prunopyle titan Campbell et Clark Reynolds p. 764
1980 Prunopyle titan Campbell et Clark form A Reynolds p. 764, pl. 1, fig. 10
1981 Prunopyle titan Campbell et Clark Weaver et al. p. 82, pl. 2, figs. 6, 7
1987 Prunopyle titan Campbell et Clark, 1944 Nishimura p. 728, pl. 4, fig. 6
1990 Prunopyle titan Campbell & Clark Abelmann p. 693, pl. 3, fig. 16
1990 Prunopyle titan Campbell & Clark Lazarus p. 717, pl. 5, figs .1-4
1993 Prunopyle titan Campbell & Clark Vituchin pl. 16, fig. 3
1995 Lithocarpium titan (Campbell et Clark) Shilov p. 108, pl. 1, figs. 1, 2
1999 Prunopyle cf. titan Campbell & Clark O'Connor p. 36, pl. 8, fig. 9
2005 Larcopyle titan (Campbell & Clark) Lazarus et al. p. 108-111, pl. 4, figs. 11-17
2017 Lithocarpium titan (Campbell and Clark) Chen et al. p. 161, pl. 36, fig. 10; pl. 85, figs. 23, 24
Catalog entries: Prunopyle titan
type material: P. titanOriginal description: Shell generally ovate, large, with distinct osculum; egg-shaped shell stoutly proportioned (1.5-1.6 times its maximum diameter in length), with evenly contoured walls which round off at unmodified apical end and which end antapically at extended osculum; osculum subtubular, very short (less that, 0.1 total length in length and 0.2 greatest diameter in diameter), with about 16 projecting, slightly incurved spines around its margin and acting as stays; wall fairly thick; surface smooth; pores of shell very closely set, small (less than 4.4µm), circular, at inner ends of tubules connecting with surface, tubules mostly directed apically, pores on osculum similar but set farther apart, and not deep-set.
Geological Range:
Last occurrence (top): within Neogene Period (2.59-23.03Ma, top in Piacenzian stage). Data source: Lazarus et al. 2015 - "N age group"
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Lazarus et al. 2015 - "N age group"
Plot of occurrence data:
Abelmann, A. (1990). Oligocene to Middle Miocene radiolarian stratigraphy of southern high latitudes from Leg 113, Sites 689 and 690, Maud Rise. Proceedings of the Ocean Drilling Program, Scientific Results. 113: 675-708. gs Campbell, A. S. & Clark, B. L. (1944). Miocene radiolarian faunas from southern California. Geological Society of America, Special Papers. 51: 1-76. 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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Prunopyle titan compiled by the radiolaria@mikrotax project team viewed: 18-1-2026
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