153,567 species and infraspecific names are in the database, 20,980 images, 59,365 bibliographic items, 410,823 distributional records.

Paulsilvella Woelkerling, Sartoni & Boddi, 2002

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Florideophyceae
Subclass Corallinophycidae
Order Corallinales
Family Lithophyllaceae
Subfamily Lithophylloideae

Holotype species: Paulsilvella huveorum Woelkerling, Sartoni & Boddi

Original publication and holotype designation: Woelkerling, W.J., Sartoni, G. & Boddi, S. (2002). Paulsilvella huveorum gen. et sp. nov. (Corallinaceae, Rhodophyta) from the Holocene of Somalia and Kenya, with a reassessment of Lithothrix antiqua from the Late Pleistocene of Mauritius. Phycologia 41: 358-373.

Precise date of publication11 Sept 2002

Taxonomic status: currently recognized as a distinct genus.

Taxonomic notes
According to Woelkerling et al. (2002: 371), Paulsilvella belongs to the subfamily Lithophylloideae. Wynne & Schneider (2010: 294) place it in the subfamily Corallinoideae. - (6 Jul 2011) - Wendy Guiry

Habitat notes
Currently includes a single fossil species. - (15 Mar 2018) - M.D. Guiry

Description: Paulsilvella belongs to the order Corallinales as described by Woelkerling in Womersley (1996:146), possessing tetrasporangia with zonately arranged spores within uniporate conceptacles and secondary pit-connections between cells of contiguous vegetative filaments, but lacking genicula and cell fusions; differing from other such genera in possessing protuberant branches that resemble a series of fused beads and are entirely monomerous, with a core region composed of single arching tiers of elongate, columnar cells alternating with two tiers of short, noncolumnar cells.

The most recent alteration to this page was made on 15 Mar 2018 by M.D. Guiry.

Numbers of names and species: There are 2 species names in the database at present, of which 2 have been flagged as accepted taxonomically on the basis of the listed literature under the species name. In some instances, opinions on taxonomic validity differ from author to author and users are encouraged to form their own opinion. AlgaeBase is a work in progress and should not be regarded as a definitive source only as a guide to the literature..

Names: ('C' indicates a name that is accepted taxonomically; 'S' a homotypic or heterotypic synonym; 'U' indicates a name of uncertain taxonomic status, but which has been subjected to some verification nomenclaturally; 'P' indicates a preliminary AlgaeBase entry that has not been subjected to any kind of verification. For more information on a species click on it to activate a link to the Species database):

Click here to also show infraspecific names in the list below.

References

Wynne, M.J. & Schneider, C.W. (2010). Addendum to the synoptic review of red algal genera. Botanica Marina 53: 291-299.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

Contributors
Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in CD format. These AlgaeBase descriptions are now being continually updated, and each current contributor is identified above. The PSA and AlgaeBase warmly acknowledge the generosity of all past and present contributors and particularly the work of Dr Parker.

Descriptions of chrysophyte genera were subsequently published in J. Kristiansen & H.R. Preisig (eds.). 2001. Encyclopedia of Chrysophyte Genera. Bibliotheca Phycologica 110: 1-260.

Created: 03 October 2002 by M.D. Guiry

Verified by: 15 March 2018 by M.D. Guiry

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=44994

Citing AlgaeBase
Please cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 13 November 2018.

SITE © 1996 - 2018 M.D. Guiry. All rights reserved.

Website Design : 249 Design Studio