radiolaria - rads_cat - Siphonosphaera minima laevigata radiolaria - rads_cat - Siphonosphaera minima laevigata

CATALOG OF ORIGINAL DESCRIPTIONS: Siphonosphaera minima laevigata Principi 1909

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 -> S -> Siphonosphaera -> Siphonosphaera minima laevigata
Other pages this level: << < S. chonophora, S. conifera, S. crystalloides, S. cyathina, S. donghaiense, S. fragilis, S. hyalina, S. infundibulum, S. macropora, S. macrosiphonia, S. magnisphaera, S. marginata, S. martensi, S. membranella, S. minima, S. minima laevigata, S. monotubulosa, S. pansiphonia, S. paradoxa, S. paraphoros, S. patinaria, S. pericyclis, S. pipetta, S. polypora, S. polysiphonia, S. preveriana, S. rariporata, S. schottii, S. serpula, S. socialis, S. socialis mazosphaeroides> >>

Siphonosphaera minima laevigata

Citation: Siphonosphaera minima laevigata Principi 1909
taxonomic rank: sub-species
Described on page(s) : p.21
Type specimens: pl.1, fig.3
Type repository: No information given
Family (traditional): Collosphaeridae
Family (modern): Collosphaeridae

Current identification:

Original Description

Guscio sottile, completamente liscio, munito di pori assai grandi, radi ed irregolarmente distribuiti.
[Shell thin-walled, smooth, with rather large pores, rare and irregularly distributed. (In Italian. Translation by J.P.C.)]

Dimension 69.5µm.

Extra details from original publication
Distinguishing characters: Questa varietà differisce dalla specie tipica instituita dal Carnevale, perchè i tubi hanno una sezione quasi circolare e non sono affatto slabbrati nella parte superiore.
[This variety differs from the typical species designated by Carnevale because the tubes have an almost circular cross-section and their upper part is not chipped.]


Principi, P (1909). Cotributo sllo studio dei Radiolari Miocenici Italiani. Bollettino della Societa Geologica Italiana. 28: 1-22. gs O


Siphonosphaera minima laevigata compiled by the radiolaria@mikrotax project team viewed: 17-7-2024

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