Pinna is a genus of bivalve molluscs belonging to the family Pinnidae .[2]
Quick Facts Scientific classification, Type species ...
Pinna
Pinna nobilis
Scientific classification
Domain:
Eukaryota
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Bivalvia
Order:
Pteriida
Superfamily:
Pinnoidea
Family:
Pinnidae
Genus:
Pinna Linnaeus , 1758
Type species
Pinna rudis Linnaeus, 1758
Synonyms
Exitopinna Iredale, 1939
Pinna (Abyssopinna) P. W. Schultz & M. Huber, 2013· accepted, alternate representation
Pinna (Cyrtopinna) Mörch, 1853 · accepted, alternate representation
Pinna (Exitopinna) Iredale, 1939 · accepted, alternate representation
Pinna (Pinna) Linnaeus, 1758 · accepted, alternate representation
Pinna (Quantulopinna) Iredale, 1939 · accepted, alternate representation
Pinna (Subitopinna) Iredale, 1939 · accepted, alternate representation
Pinnarius Duméril, 1805
Pinnula Rafinesque, 1815
Quantulopinna Iredale, 1939
Subitopinna Iredale, 1939
Close
The type species of the genus is Pinna rudis .
The most completely studied species in the genus is P. nobilis , a Mediterranean pen shell which was historically important as the principal source of sea silk .
Pinna noblis shell & byssus.
Shell.
These pen shells can reach a length of about 80–90 cm (31–35 in) . They are characterized by thin, elongated, wedge-shaped, and almost triangular shells with long, toothless edges. The surface of the shells shows radial ribs over their entire length.
Pinna is distinguished from its sibling genus Atrina by the presence of a sulcus dividing the nacreous region of the valves, and the positioning of the adductor scar on the dorsal side of shells.
These bivalves most commonly lie point-first on the sea bottom in which they live, anchored by a net of byssus threads.
Species in the genus Pinna are geographically widespread. This genus is very ancient, going back up to the Carboniferous period. It is especially represented in Jurassic and Cretaceous fossils .[1]
According to the World Register of Marine Species , species in the genus Pinna include:[3]
† Pinna affinis J. Sowerby, 1821 †
Pinna angustana Lamarck , 1819
† Pinna arcuata J. Sowerby, 1821
Pinna atropurpurea Sowerby , 1825
Pinna attenuata Reeve , 1858
Pinna bichi Thach, 2016
Pinna bicolor Gmelin , 1791
Pinna carnea Gmelin , 1791
Pinna cellophana Matsukuma & Okutani, 1986
Pinna deltodes Menke, 1843
† Pinna dissimilicostata X.-M. Gan, 1978
† Pinna distans Hutton, 1873
Pinna dolabrata Lamarck , 1819
Pinna electrina Reeve , 1858
Pinna epica Jousseaume, 1894
Pinna exquisita Dall, Bartsch & Rehder, 1938
Pinna fimbriatula Reeve , 1859
† Pinna folium Young & Bird, 1822
† Pinna huiyangensis R.-J. Zhang, 1977
Pinna incurva Gmelin , 1791
† Pinna kawhiana Marwick, 1953
† Pinna keexwaanensis McRoberts, 2017
† Pinna lanceolata J. Sowerby, 1821
† Pinna lata Hutton, 1873 (taxon inquirendum)
Pinna linguafelis (Habe, 1953)
Pinna madida Reeve , 1858
Pinna menkei Reeve , 1858
† Pinna mitis Phillips, 1829
† Pinna muikadanensis Nakazawa, 1961
Pinna muricata Linnaeus , 1758
Pinna nobilis Linnaeus , 1758 -- Grande nacre
† Pinna nyainrongensis S.-X. Wen, 1979
† Pinna octavia Marwick, 1953
† Pinna pacata Shilekhin, Mazaev & Biakov, 2023 [4]
Pinna papyracea Gmelin , 1791
† Pinna plicata Hutton, 1873 (Based on a fragment of a trace fossil called Zoophycus)
Pinna rapanui Araya & Osorio, 2016
Pinna rudis Linnaeus , 1758
Pinna rugosa Sowerby , 1835
Pinna sanguinolenta Reeve , 1858
† Pinna socialis d'Orbigny, 1850
† Pinna subcuneata Eichwald, 1865
† Pinna suprajurensis d'Orbigny, 1850
Pinna trigonalis Pease, 1861
Pinna trigonium Dunker, 1852
Pinna wayae Schultz & M. Huber, 2013
Pinna inflata Röding , 1798
Pinna lubrica Lightfoot, 1786
Pinna nebulosa Lightfoot, 1786
Pinna nigricans Lightfoot, 1786
Pinna striata Röding , 1798
Pinna tenera Lightfoot, 1786
Pinna violacea Röding , 1798
Pinna atrata Clessin, 1891
Pinna bullata Gmelin , 1791
Pinna marginata Lamarck , 1819
Pinna minax Hanley, 1858
Pinna rollei Clessin, 1891
Pinna rostellum Hanley, 1858
Pinna rotundata Linnaeus , 1758
Pinna sanguinea Gmelin , 1791
Pinna virgata Menke, 1843
Pinna squamosissima Philippi, 1849 : synonym of Atrina serrata (G. B. Sowerby I, 1825)
Pinna strangei Reeve , 1858 : synonym of Atrina strangei (Reeve, 1858)
Pinna stutchburii Reeve , 1859 : synonym of Pinna attenuata Reeve, 1858
Pinna subviridis Reeve , 1858 : synonym of Atrina seminuda (Lamarck, 1819)
Pinna tasmanica Tenison-Woods, 1876 : synonym of Atrina tasmanica (Tenison Woods, 1876)
Pinna truncata Philippi, 1844 : synonym of Atrina fragilis (Pennant, 1777)
Pinna tuberculosa Sowerby , 1835 : synonym of Atrina tuberculosa (G. B. Sowerby I, 1835)
Pinna varicosa Lamarck , 1819 : synonym of Pinna carnea Gmelin, 1791
Pinna vespertina Reeve , 1858 : synonym of Pinna atropurpurea G. B. Sowerby I, 1825
Pinna vexillum Born, 1778 : synonym of Atrina vexillum (Born, 1778)
Pinna vitrea Gmelin , 1791 : synonym of Streptopinna saccata (Linnaeus, 1758)
Pinna vulgaris Roissy, 1804 : synonym of Pinna nobilis Linnaeus, 1758
Pinna whitechurchi Turton, 1932 : synonym of Atrina squamifera (G. B. Sowerby I, 1835)
Pinna zebuensis Reeve , 1858 : synonym of Pinna muricata Linnaeus, 1758
Pinna zelandica Gray, 1835 : synonym of Atrina zelandica (Gray, 1835)
Pinna angustana
Pinna atropurpurea
Pinna deltodes
Pinna electrina
Pinna incurva
Pinna rugosa
Pinna trigonium
Frank H.T. Rodes, Herbert S. Zim en Paul R. Shaffer (1993) - Natuurgids Fossielen (het ontstaan, prepareren en rangschikken van fossielen), Zuidnederlandse Uitgeverij N.V., Aartselaar. ISBN D-1993-0001-361
Cyril Walker & David Ward (1993) - Fossielen: Sesam Natuur Handboeken, Bosch & Keuning, Baarn. ISBN 90-246-4924-2
Packard, Earl; Jones, David L. (Sep 1965). "Cretaceous Pelecypods of the Genus Pinna from the West Coast of North America". Journal of Paleontology . 39 (1): 910–915.
"Glossary" . Man and Mollusc. Retrieved 2008-01-30 .
Coan, E. V.; Valentich-Scott, P. (2012). Bivalve seashells of tropical West America. Marine bivalve mollusks from Baja California to northern Peru. 2 vols, 1258 pp.
Schultz, P. W.; Huber, M. (2013). Revision of the worldwide Recent Pinnidae and some remarks of fossil European Pinnidae. Acta Conchyliorum. 13: 1–164.
Wikimedia Commons has media related to
Pinna .
Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Editio decima, reformata
Mörch, O. A. L. (1852-1853). Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea Comes de Yoldi, Regis Daniae Cubiculariorum Princeps, Ordinis Dannebrogici in Prima Classe & Ordinis Caroli Tertii Eques. Fasc. 1, Cephalophora, 170 pp. [ 1852] ; Fasc. 2, Acephala, Annulata, Cirripedia, Echinodermata, 74 [ +2] pp. [ 1853] . Hafniae [ Copenhagen] : L. Klein
Children J. G. (1822-1823). Lamarck's genera of shells. Quarterly Journal of Science, Literature and the Arts (London), 14(27): 64-87, pl. 3-4 [ ottobre 1822] ; 14(28): 298-322, pl. 5-6 [ gennaio 1823] ; 15(29): 23-52, pl. 2-3 [ aprile 1823] ; 15(30): 216-258, pl. 7-8 [ luglio 1823] ; 16 (31): 49-79, pl. 5 [ ottobre 1823] ; 16 (32): 241-264, pl. 6 [ dicembre 1823] . [ Vedi anche Kennard, Salisbury & Woodward, 1931] ,