Warthia zakharovi Kaim 2009 ...

• Main Authors: Foster, William J., Danise, Silvia, Twitchett, Richard J.
• Format: Text
• Language: unknown
• Published: Zenodo 2016
• Subjects: Biodiversity; Taxonomy; Animalia; Mollusca; Amphigastropoda; Euphemitidae; Warthia; Warthia zakharovi; Silvia; Svalbard
• Online Access: https://dx.doi.org/10.5281/zenodo.10903530; https://zenodo.org/doi/10.5281/zenodo.10903530

Warthia zakharovi Kaim, 2009 (Fig. 10) 2009 Warthia zakharovi Kaim: 141, figs 132–134. Material. One hundred and thirty-eight specimens from LD-04 (NHMUK PI MG 1468–1473; NHMUK PI MG 1495–1496; NHMUK PI MG 1502–1511; NHMUK PE PEI 5478–5482; NHMUK PE PEI 5484–5490; NHMUK PE PEI 5505; NHMUK PE PEI 5507; NHMUK PE PEI 5509–5513; NHMUK PE PEI 5519–5520; NHMUK PE PEI 5522), and 193 specimens from LD-05 (NHMUK PI MG 1467; NHMUK PI MG 1474–1481; NHMUK PI MG 1483; NHMUK PI MG 1485–1494; NHMUK PI MG 1497–1499; NHMUK PI MG 1512; NHMUK PE PEI 5475–5477; NHMUK PE PEI 5483; NHMUK PE PEI 5491–5504; NHMUK PE PEI 5506; NHMUK PE PEI 5508; NHMUK PE PEI 5514–5518; NHMUK PE PEI 5521). Diagnosis. Warthia with wide shell in comparison to its thickness and weakly depressed selenizone. Description. Shell globular, almost as long as wide. Slit short and broad at base of U-shaped sinus. Weakly depressed selenizone. In well-preserved specimens growth lines can be observed. Aperture is arched around earlier whorls, and curved inwards by ... : Published as part of Foster, William J., Danise, Silvia & Twitchett, Richard J., 2017, A silicified Early Triassic marine assemblage from Svalbard, pp. 851-877 in Journal of Systematic Palaeontology 15 (10) on pages 865-866, DOI: 10.1080/14772019.2016.1245680, http://zenodo.org/record/10883052 ...