radiolaria - rads_cenozoic - Clinorhabdus robusta radiolaria - rads_cenozoic - Clinorhabdus robusta

Clinorhabdus robusta


Classification: rads_cenozoic -> Theoperidae -> Lophocyrtiidae -> Clinorhabdus -> Clinorhabdus robusta
Sister taxa: C. anantomus, C. longithorax, C. ocymora, C. robusta, C. sp.

Taxonomy

Citation: Clinorhabdus robusta (Abelmann) Sanfilippo&Caulet 1998
taxonomic rank: species
Basionym: Cyrtocapsella robusta Abelmann 1990
Synonyms:
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

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.

Description

Biogeography and Palaeobiology


Similar species

robusta

Biostratigraphic distribution

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:

References:

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. gs


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Clinorhabdus robusta compiled by the radiolaria@mikrotax project team viewed: 26-5-2024

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