Published October 28, 2011 | Version v1
Taxonomic treatment Open

Torynelasma Cooper 1956

Description

Genus Torynelasma Cooper, 1956

Type species. Torynelasma toryniferum Cooper, 1956; by original designation; Middle Ordovician, Darriwilian; Alabama.

Plate 19

Numericoma ? proclina sp. nov.

Valhallfonna Formation, Olenidsletta Member.

1–3. TSGF16832, paratype, dorsal valve exterior, oblique anterolateral view, and larval shell. 90 m above base. Coll. J. Hansen, 20.07.2008, sample JH-45.

4. TSGF16828, paratype, dorsal valve interior. 94 m above base. Coll. J. Hansen, 21.07.2008, sample JH-52.

5. TSGF16837, paratype, dorsal valve interior. 90 m above base. Coll. J. Hansen, 20.07.2008, sample JH-45.

6. TSGF16833, paratype, dorsal valve interior. 90 m above base. Coll. J. Hansen, 20.07.2008, sample JH-45.

7–8. TSGF16831, paratype, dorsal valve interior, oblique lateral view. 90 m above base. Coll. J. Hansen, 20.07.2008, sample JH-45.

9–11. TSGF16830, holotype, ventral valve exterior, oblique posterolateral view, and anterior view. 94 m above base. Coll. J. Hansen, 21.07.2008, sample JH-52.

12–13. TSGF16835, paratype, ventral valve exterior and somewhat abraded larval shell. 90 m above base. Coll. J. Hansen, 20.07.2008, sample JH-45.

14. TSGF16827, paratype, ventral valve interior. 94 m above base. Coll. J. Hansen, 21.07.2008, sample JH-52.

Numericoma ? proclina var. 1

15. TSGF16941, dorsal valve exterior. Valhallfonna Formation, Profilbekken Member, 26 m above base. Coll. J. Hansen, 04.08.2008, sample JH-184.

Notes

Published as part of Hansen, Jesper & Holmer, Lars E., 2011, Taxonomy and biostratigraphy of Ordovician brachiopods from northeastern Ny Friesland, Spitsbergen 3076, pp. 1-122 in Zootaxa 3076 (1) on pages 73-75, DOI: 10.11646/zootaxa.3076.1.1, http://zenodo.org/record/5243500

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Linked records

Additional details

Biodiversity

Collection code
TSGF
Event date
2008-04-08 , 2008-07-20 , 2008-07-21
Family
Torynelasmatidae
Genus
Torynelasma
Kingdom
Animalia
Material sample ID
TSGF16827 , TSGF16828 , TSGF16830 , TSGF16831 , TSGF16832 , TSGF16833 , TSGF16835 , TSGF16837 , TSGF16941
Order
Acrotretida
Phylum
Brachiopoda
Scientific name authorship
Cooper
Taxon rank
genus
Type status
holotype , paratype
Verbatim event date
2008-04-08 , 2008-07-20 , 2008-07-21
Taxonomic concept label
Torynelasma Cooper, 1956 sec. Hansen & Holmer, 2011

References

  • Cooper, G. A. (1956) Chazyan and related brachiopods. Smithsonian Miscellaneous Collections, 127 (1 - 2), 1 - 1245, 269 pls.