IRMNG name details
basis of record
Häntzschel, W. (1975). Miscellanea Supplement 1. Trace fossils and Problematica, second edition. In Treatise on Invertebrate Paleontology, Part W., Edited by: Moore, R. C. W1–W269. New York and Lawrence: Geological Society of America and University of Kansas. [details]
additional source
Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. [details]
source of synonymy
Manual inspection (AJR) [details]
extant flag source
Häntzschel, W. (1975). Miscellanea Supplement 1. Trace fossils and Problematica, second edition. In Treatise on Invertebrate Paleontology, Part W., Edited by: Moore, R. C. W1–W269. New York and Lawrence: Geological Society of America and University of Kansas. [details]
habitat flag source
web search (AJR) [details]
Unreviewed
Taxonomic remark Category name found in some (palaeo-) zoological treatments, for animal taxa presently not assignable to phylum; current IRMNG equivalent is Animalia incertae sedis. [details]
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