Parawocklumeria distorta
Sugerowana cytacja: Dzik, J. 2015. Parawocklumeria distorta (Tietze, 1870) . Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/viewrev/Species/Parawocklumeria+distorta+)
Diagnoza Relatively evolute conch with ventrolateral furrows on the mature living chamber. Porównanie The holotype of P. patens from the same strata may represent mature stage of the same species. Unfortunately, being originally housed in Wrocław, it was probably lost during World War II, together with the holotype of P. distorta. P. distributa Czarnocki, 1989 from Kowala closely resembles the Dzikowiec specimens of P. distorta in the conch form but differs from the specimen illustrated in a wider and mory distinctly bilobate ventral saddle of the suture. Becker introduced the separate genus Tardewocklumeria for it, hypothesizing that this is the ancestral member of the Wocklumeriidae. Autekologia Występowanie geograficzne Dzikowiec; Kowala. Zasięg czasowy D. trigonica (perhaps also the late P. jugosus) Zone; probably the late P. jugosus Zone. Materiały muzealne ZPAL: 3 specimens. Literatura Dzik, J. 2006. The Famennian "Golden Age" of conodonts and ammonoids in the Polish part of the Variscan sea. Palaeontologia Polonica 63, 1-359. |
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