Lucinoma perusina
Lucinoma perusina (Sacco, 1901) Fig. 10A–D Dentilucina perusina Sacco, 1901: 83, pl. 19 figs 12–14. Dentilucina perusina var. pseudorotunda Sacco, 1901: pl. 21 fig. 15. Phacoides ( Lucinoma ) perusinus – Moroni 1966: 82, pl. 5 figs 1, 3, pl. 6 figs 1–2. Lucinidae – Taviani 1996: fig. 4b. Lucinoma pe...
Main Authors: | , , |
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Format: | Other/Unknown Material |
Language: | unknown |
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Zenodo
2023
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Subjects: | |
Online Access: | https://doi.org/10.5281/zenodo.10380324 http://treatment.plazi.org/id/C80687AB9C30FFD9FDD6F901FC406DBC |
Summary: | Lucinoma perusina (Sacco, 1901) Fig. 10A–D Dentilucina perusina Sacco, 1901: 83, pl. 19 figs 12–14. Dentilucina perusina var. pseudorotunda Sacco, 1901: pl. 21 fig. 15. Phacoides ( Lucinoma ) perusinus – Moroni 1966: 82, pl. 5 figs 1, 3, pl. 6 figs 1–2. Lucinidae – Taviani 1996: fig. 4b. Lucinoma perusina – Kiel & Taviani 2017: 453, figs 8–9. — Sami & Taviani 2019: fig. 1b. — Kiel et al. 2023: figs 2a, 3c. Material examined ITALY – Emilia-Romagna • 13 specs; Caselle C; NRM Mo 204849 • 3 specs; Guzzano; MGGC 22314 • 6 specs; Casola; MGGC 22315 • 3 specs; Castel di Casio; MGGC 22316 (L = 37.6, H = 41.5, W = 25.7 mm); MGGC 22318 (L = 41; H = 38, W = 22.8 mm) • 13 specs; Castiglion dei Pepoli; MGGC 22319 (L = 41.8, H = 43.2, W = 29.4). – Tuscany • 29 specs; Le Colline; NRM Mo 204850. Remarks Lucinoma perusina is widespread in Miocene seep deposits in Italy, emphasized once more by the abundant new material reported here. The label associated with the specimens from Casola read “ Lucina strigosa Michlt ”. Chavan (1959) assigned the Miocene Lucina strigosa Michelotti, 1861 to Pseudolucinisca Chavan, 1959, but Glover & Taylor (2008) questioned this placement, pointing out that Pseudolucinisca has a large, strongly asymmetrical lunule. The specimens from Casola are too poorly preserved to show much external sculpture or the lunule. But one specimen shows a long and elongate anterior adductor muscle scar, unlike that of Pseudolucinisca lacteola (Tate, 1897) (type species of Pseudolucinisca ), and instead resembling that of Lucinoma perusina . Stratigraphic and geographic range Upper Oligocene (upper Chattian) to Upper Miocene, northern Italy. Published as part of Kiel, Steffen, Sami, Marco & Taviani, Marco, 2023, Mollusks (Gastropoda, Bivalvia) from Miocene cold-seep deposits in northern Italy: revisions and additions, pp. 115-160 in European Journal of Taxonomy 910 on pages 142-143, DOI:10.5852/ejt.2023.910.2365, http://zenodo.org/record/10350702 |
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