162,486 species and infraspecific names are in the database, 22,763 images, 64,028 bibliographic items, 475,219 distributional records.

Rhaphoneis tatsunokuchiensis I.Koizumi 1972

Publication details
Rhaphoneis tatsunokuchiensis I.Koizumi 1972: 349, pl. 42: figs 3, 4

Published in: Koizumi, I. (1972). Marine diatom flora of the Pliocene Tatsunokuchi formation in the Fukushima Prefecture. Transactions and Proceedings of the Palaeontological Society of Japan 86: 340-359, 2 pls.

Type species
The type species (lectotype) of the genus Rhaphoneis is Rhaphoneis amphiceros (Ehrenberg) Ehrenberg.

Status of name
This name is currently regarded as a synonym of Koizumia tatsunokuchiensis (I.Koizumi) Y.Yanagisawa

Type information
Type locality: Japan: Honshu: Tatsunokuchi Formation in Tomioka, Futaba district, Fukushima Prefecture (Pliocene) (Index Nominum Algarum).

Described as a fossil.

No synonyms are currently included in AlgaeBase.

Fossil Range notes
Pliocene fossil. - (25 Nov 2020) - M.D. Guiry

General environment
This is a marine species.

No distributions recorded
No distributional records for this taxon have been recorded by AlgaeBase to date. Generally, recent national lists or extensive regional or state lists have been employed to give a general indication of distribution.

Source of current name
Yanagisawa, Y. (1994). Koizumia Yanagisawa gen. nov., a new marine fossil araphid diatom genus. Transactions and Proceedings of the Palaeontological Society of Japan, New Series 176: 591-617, 16 figs.

Key references
Gariboldi, K. (2016). A note on diatom stratigraphic markers in upper Miocene sediments of the Pisco Formation, Peru, and description of Delphineis urbinai sp. nov. Diatom Research 31(3): 285-301, 45 figs, 3 tables.

Created: 26 April 2002 by M.D. Guiry

Verified by: 25 November 2020 by M.D. Guiry

Accesses: This record has been accessed by users 224 times since it was created.

Verification of data
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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=47226

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 03 August 2021.

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