Catalog - Siderolina kochi <title>Catalog - Siderolina kochi

CATALOG OF ORIGINAL DESCRIPTIONS: Siderolina kochi Hantken 1875

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: pf_cat -> S -> Siderolina -> Siderolina kochi
Other pages this level: S. cenomana, S. hamata, S. kochi

Siderolina kochi

Citation: Siderolina kochi Hantken 1875
Rank: Species
Described on page(s) : 79
Type specimens: pl. 16 fig 1
Type sample (& lithostrat): Untere Abtheilung der Cl avulina szab6i- Schichte n. Mergel.
Type age (chronostrat): Unter-Oligocen
Type locality: Porva, Vesprimer Komitat, Bakony, Hungary

Current identification/main database link: Hantkenina liebusi Shokhina 1937


Original Description

Diese Art fand ich bisher nur in einem Exemplare indem Schlemmrückstande des von Herrn Pr. Koch aus der Gegend von Porva gebrachten Mergels. Das Gehause besteht aus 5 beutelformigen Kammern, welche in einen nach vorne gerichteten rohrenförmigen Fortsatz, an dessen Ende sich die Mündung befindet, endigen. Beide Seiten sind fast gleich.

Size:
Durchmesser 0.5 mm.

Etymology:

Extra details from original publication

Editors' Notes
Sometimes cited as Hantken 1876. Arguably a senior synonym of H. liebusi but Coxall & Person 2006 argue that the holotype is too poorly illustrated for definitive identification (see main catalog entry for H. liebusi)

References:

Hantken, M. , von (1875). Die fauna der Clavulina szaboi-schichten. 1. Teil: Foraminifera. Mitteilungen aus dem Jahrbuch der ungarischen Geologischen Anstaalt, Budapest. 4: 1-93. gs

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Siderolina kochi compiled by the pforams@mikrotax project team viewed: 27-1-2023

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Comments (1)

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Le Coze

Hello,

Siderolina kochi was transferred to Hantkenina by Cushman (1925). H. liebusi is a junior synonym of H. kochi not the contrary?

Siderolina is an invalid genus according to L&T (1987), and was first used by Defrance (1824).

François

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Jeremy Young (London, UK)

Hi Francois

Coxall & Pearson 2006 argue essentially that although H. kochi as used by most authors is a synonym of H. liebusi, the name H. kochi should not be used since the type is lost and the type figure is ambiguous - this is quoted on the main database page entry for H. liebusi.

Jeremy

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