radiolaria - rads_cat - Acanthosphaera bernardi

CATALOG OF ORIGINAL DESCRIPTIONS: Acanthosphaera bernardi Blueford 1982

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.

Higher levels: rads_cat -> A -> Acanthosphaera -> Acanthosphaera bernardi

Other pages this level: A. angulata, A. antarctica, A. arctica, A. barbati, A. bernardi, A. brevispina, A. capillaris, A. castanea, A. circopora, A. clavata, A. compacta, A. conifera, A. corloca, A. dodecastyla, A. elliptica, A. enneacantha, A. fenestrata, A. florida, A. flosculenta, A. formosa> >>

Acanthosphaera bernardi Blueford 1982.jpg

Acanthosphaera bernardi

Citation: Acanthosphaera bernardi Blueford 1982

Rank: species

Type locality: LD216

Type specimens: pl.2, figs.2-3

Type repository: Holotype: USNM 315052)

Described on page(s) : p.195

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Current identification:

Original Description
Shell single, 100-150 µ in diameter. Surface rough with 20-40 long-bladed spines having serrated edges. Pores elliptical, tending to be subdivided, about 11 µ in diameter, closely packed, 11 µ between pore centers. Large pores less than twice diameter of smaller pores.

Etymology: In honor of my husband, Bernard Blueford, Sr.

Extra details from original publication
Distinguishing features: Single shell with many long-bladed spines with serrated edges and elliptical pores with a tendency to be subdivided. Differs from Cladococcus abietinus by its unramified spines and subdi-vided pores and from Haliomma macradoras Haeckel by its pore shape a

Editors' Notes
Examination of Sites 77, 289, and 66 indicates that Acanthosphaera bernardi has a lower limit in core 77B-17, core 289-31, and core 66-5. In all cores, a small form with many pitted spines occurs near the base of the lower limit. No upper limit is distinguishable.[comment from RadWorld database]

References:

Blueford, R (1982). Miocene actinommid Radiolaria from the equational Pacific. Micropaleontology. 28(2): 189-213. gs

Acanthosphaera bernardi compiled by the radiolaria@mikrotax project team viewed: 16-4-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=258959 Go to Archive.is to create a permanent copy of this page - citation notes

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