1990 Cyrtocapsella robusta - Abelmann pl. 5, figs. 10, 11
1998 Clinorhabdus robusta - Sanfilippo and Caulet p.22; pl.1, fig.7-10; pl.8, fig.9-14
From Suzuki Paleotax db:
1990 Cyrtocapsella (?) robusta n. sp. Abelmann p. 696, pl. 5, figs. 10, 11
1992 Cyrtocapsella robusta Abelmann Kim p. 43, pl. 2, figs. 5, 6
1992 Cyrtocapsella robusta Abelmann Takemura p. 746, pl. 1, figs. 5, 6
1997 Cyrtocapsella robusta Abelmann Takemura & Ling pl. 1, fig. 18
1998 Clinorhabdus robusta (Abelmann) [sensu emend.] Sanfilippo & Caulet p. 22, pl. 1, figs. 7-10; pl. 8, figs. 9-14
1998 Theocorys robusta (Abelmann) Takemura & Ling p. 164, fig. 4.1-4.6; 5.7, 5.8
2005 Clinorhabdus robusta (Abelmann) Funakawa & Nishi pl. 4, figs. 3a, 3b
2013 Clinorhabdus robusta (Abelmann) Kochhann et al. p. 544, 546, pl. 4, fig. N
Catalog entries: Cyrtocapsella robusta
Original description: Cephalis spherical and small with circular pores, bearing one short apical horn. Thorax campanulate with longitudinally aligned circular pores of nearly uniform size. Abdomen cylindrical or inverted conical and inflated. The pores of the abdomen are circular to subcircular and have nearly the same size as the pores of the thorax.
Similar species
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:
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 Sanfilippo, A. & Caulet, J. (1998). Taxonomy and evolution of Paleogene Antarctic and tropical Lophocyrtid radiolarians. Micropaleontology. 44(1): 1-43. gsReferences:

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Clinorhabdus robusta compiled by the radiolaria@mikrotax project team viewed: 12-4-2026
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