Palliolum Monterosato, 1884
MONTEROSATO, T. A. DI. 1884. Nomenclatura generica e specifica di alcune conchiglie Mediterranee. Virzì, Palermo. Sicily, Italy. 152 pp. [p. 5]
«Palliolum, Monts. (nov. sect.)
Sezione a piccole specie pellucide, liscie o leggermente iinbricate con lo interno senza raggi. Generalmente incinse nello Pseudamussium, Klein.
P. incomparabilis, Risso (Pecten) — 1826, p. 302, f. 154 (Alpi Marit.).
= Pecten Testae, (Biv.) Ph. — 1836, p. 81, t. 5, f. 17 (Palermo, Trapani). Var. unicolores, aspersae, marmoratae, reticulatae ecc. Med. e Adr. Var. a raggi leggermente imbricati = Pecten furtivus, Lovèn (Norvegia) = P. Tornabeni, Biondi (Catania). P vitreum, Chemn. (Pallium) — Jeffr. Brit. Conch. V, p. 68, t. 99, f. 6 (Britann.).
= Pecten Gemmellari-fillii, Biondi — 1. c. 1857, p. 6, f. 3 (Sic. Aci-Trezza). = P. vitreus, G. O. Sars (Norvegia). Non conosciuto di altra località Mediterranea. Atl. e Nord-Atl. Nord-America.» TOMMASO DI MARIA ALLERY MONTEROSATO, 1884
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Pecten incomparabilis; A. Risso, 1826, Histoire Naturelle des Principais Productions de l'Europe Méridionale et Particulièrement des Celles des Environs de Nice et des Alpes Maritimes, plate 11, figure.
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Palliolum incomparabile Risso, 1826; B. K. Raines & G. T. Poppe, A Conchological Iconography, The Family Pectinidae, plate 4, figures 1-5.
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«Genus Palliolum Monterosato, 1884
Palliolum Monterosato, 1884: 5 (as a section of Pecten). Type species (subsequent designation by Crosse, 1885: 140): Pecten incomparabilis Risso, 1826; Recent, Mediterranean Sea.
Diagnosis.— Non-cemented orbicular chlamydoid Palliolini with prominent antimarginal microsculpture. Antimarginal macrosculpture nearly absent. No shagreen microsculpture or commarginal macrosculpture. Foliated calcite (uniformly oriented laths) outside of pallial line. Byssal notch and sinus shallow throughout ontogeny. A weak ctenolium with closely spaced teeth; small auricular crura.
Distribution.— Upper Eocene to Recent (Hertlein, in Moore, 1969: N354). Boreal Atlantic (Wallea 1991: 35) and southwestern Pacific; littorally to bathyal depths.
Remarks.— For phylogeny and stratigraphy, see'Waller (1991: 35; 1993: 198), Waller & Marincovich (1992: 219) and Beu (1995: 19).»
DIJKSTRA, H. H. & J. GOUD. 2002. Pectinoidea (Bivalvia, Propeamusidae & Pectinidae) collected during the Dutch CANCAP and MAURITANIA expeditions in the south-eastern region of the North Atlantic Ocean. CANCAP-Project contribution Nº 127. Basteria, 66: 31-81, figs. 1-77. [p. 49]
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