Rutichnus: a new ichnogenus for branched, walled, meniscate trace fossils

Two forms of branched, thickly walled, meniscate trace fossils occur in the Permian of East Greenland and Miocene of southern Italy. A new ichnogenus, Rutichnus , is erected for these specimens, and its possible synonyms and mode of formation are discussed. The two ichnospecies, R. irregularis (D�...

Full description

Bibliographic Details
Published in:Journal of Paleontology
Main Authors: D'Alessandro, Assunta, Bromley, Richard G., Stemmerik, Lars
Format: Article in Journal/Newspaper
Language:English
Published: Cambridge University Press (CUP) 1987
Subjects:
Online Access:http://dx.doi.org/10.1017/s0022336000029498
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022336000029498
Description
Summary:Two forms of branched, thickly walled, meniscate trace fossils occur in the Permian of East Greenland and Miocene of southern Italy. A new ichnogenus, Rutichnus , is erected for these specimens, and its possible synonyms and mode of formation are discussed. The two ichnospecies, R. irregularis (D'Alessandro) and R. rutis n. ichnosp., differ in the manner of branching and external rugosity.