Glyphodiscus magnificus Mah 2005, n. sp.
Creators
- 1. Department of Geology, University of Illinois at Urbana-Champaign, 245 NHB, 1301 W. Green, Urbana, Illinois 61801 (USA) mah @ uiuc. edu.
Description
Glyphodiscus magnificus n. sp.
(Fig. 3 A-C)
HOLOTYPE. — Palau. CRECH 146, Mutremdiu 2, Palau, 7°16.41’N, 134°31.43’E, 162 m, 29.III.2001, specimen wet, R = 7.5 cm, r = 2.6 cm (CASIZ 168012).
PARATYPES. — New Caledonia. BATHUS 1, stn CP 701, 20°57.5’S, 165°35.9’E, 302-335 m, 18.III.1993, 1 dry specimen, R = 4.1 cm, r = 1.5 cm (MNHN EcAs 11682). — MUSORSTOM 4, stn DW 186, 19°07’S, 163°30’E, 190 m, 19.IX.1985, 1 dry specimen, R = 2.5 cm, r = 1.1 cm (MNHN EcAs 11684). — MUSORSTOM 4, stn DW 185, 19°06’S, 163°29’E, 230 m, 18.IX.1985, 7 dry specimens, R = 2.2 cm, r = 0.8 cm, R = 2.4 cm, r = 1.0 cm, R = 2.6 cm, r = 1.0 cm, R = 2.7 cm, r = 1.1 cm, R = 3.4 cm, r = 1.5 cm, R = 3.6 cm, r = 1.8 cm, R = 3.8 cm, r = 1.6 cm (MNHN EcAs 11683). — SMIB 5, 250 m, 13.IX.1989, rocks, 3 dry specimens, R = 2.4 cm, r = 1.0 cm, R = 2.7 cm, r = 1.1 cm, R = 2.9 cm, r = 1.2 cm (MNHN EcAs 11692). — SMIB 5, stn DW 90, 22°19.1’S, 168°41.6’E, 310-340 m 13.IX.1989, 1 dry specimen, R = 2.7 cm, r = 1.2 cm (MNHN EcAs 11693).
Vanuatu. MUSORSTOM 8, stn CP 970, 20°19’S, 169°53’E, 252-310 m, 21.IX.1994, 1 dry specimen, R = 4.3 cm, r = 2.0 cm (MNHN EcAs 11691).
ETYMOLOGY. — The descriptor magnificus describes the magnificent and striking appearance of this species.
DISTRIBUTION. — New Caledonia, Vanuatu, and Palau. 162- 335 m.
DIAGNOSIS. — A species with interradial marginal (supero- and infero- series) plates bearing conical prominences extended from the plate. Furrow and subambulacral spines are flattened and nearly flush with the actinal surface.
APOMORPHY LIST. — 14, marginal cones (Fig. 3A). 20, subambulacral spines present (Fig. 3C). 21, subambulacral spines flattened (Fig. 3C).
DESCRIPTION
Body relatively flattened. Arms elongate. Interradial arcs broad-linear. Pedicellariae absent on abactinal surface and marginal plate series. Pedicellariae present on actinal surface.
Abactinal surface flat. Disk region stellate.
Notes
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Linked records
Additional details
Identifiers
Related works
- Cites
- Figure: 10.5281/zenodo.5392853 (DOI)
- Is part of
- Journal article: 10.5281/zenodo.5392847 (DOI)
- Journal article: http://publication.plazi.org/id/FFCBFF8EFFF1FF905E37B559FFACFFFF (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/03F287F6FFFBFF9A5ECBB42BFD00F954 (URL)
Biodiversity
- Collection code
- R
- Event date
- 2001-03-29
- Family
- Goniasteridae
- Genus
- Glyphodiscus
- Kingdom
- Animalia
- Material sample ID
- CRECH 146, CASIZ 168012
- Order
- Valvatida
- Phylum
- Echinodermata
- Scientific name authorship
- Mah
- Species
- magnificus
- Taxonomic status
- sp. nov.
- Taxon rank
- species
- Type status
- holotype
- Verbatim event date
- 2001-03-29
- Taxonomic concept label
- Glyphodiscus magnificus Mah, 2005