IRMNG taxon details
original description
Trans. N. York Agric. Soc., 9, 866 page(s): 868 [details]
basis of record
Neave, S. A. and successors. (1939-2004). Nomenclator Zoologicus, vols. 1-10 online. [developed by uBio, hosted online at MBLWHOI Library]. Previously at http://ubio.org/NomenclatorZoologicus/ (URL no longer current). , available online at https://insecta.bio.spbu.ru/z/nomenclator_zoologicus_PDF.htm [details]
basis of record
Farr, E. R.; Zijlstra, G. (eds). (1996-current). Index Nominum Genericorum (ING). A compilation of generic names published for organisms covered by the ICN: International Code of Nomenclature for Algae, Fungi, and Plants. [previously: organisms covered by the International Code for Botanical Nomenclature] (2007 version). , available online at https://naturalhistory2.si.edu/botany/ing/ note: as "fossils - incertae sedis" [details]
additional source
Walter, M. R.; Oehler, J. H.; Oehler, D. Z. (1976). Megascopic Algae 1300 million years old from the Belt Supergroup, Montana: a reinterpretation of Walcott's Helminthoidichnites. <em>Journal of Paleontology.</em> 50(5): 872-881., available online at https://www.jstor.org/stable/1303584 note: Transfers several "?Helminthoidichnites" of Walcott, 1899 to new genera of algae, not trace fossils [details]
name verified source
Farr, E. R.; Zijlstra, G. (eds). (1996-current). Index Nominum Genericorum (ING). A compilation of generic names published for organisms covered by the ICN: International Code of Nomenclature for Algae, Fungi, and Plants. [previously: organisms covered by the International Code for Botanical Nomenclature] (2007 version). , available online at https://naturalhistory2.si.edu/botany/ing/ [details]
current name source
Olivero, E.; López Cabrera, M. (2023). Helminthopsis and Cylindrichnus ichnoguilds from Miocene thin-bedded turbidites, Tierra del Fuego, Argentina. <em>Palaios.</em> 38(9): 371-393., available online at https://doi.org/10.2110/palo.2022.058 [details]
extant flag source
Farr, E. R.; Zijlstra, G. (eds). (1996-current). Index Nominum Genericorum (ING). A compilation of generic names published for organisms covered by the ICN: International Code of Nomenclature for Algae, Fungi, and Plants. [previously: organisms covered by the International Code for Botanical Nomenclature] (2007 version). , available online at https://naturalhistory2.si.edu/botany/ing/ [details]
Unreviewed
Descriptive info Cambrian. (Index Nominum Genericorum) [details]
Taxonomic remark Authority also cited as Fitch, 1850 (in ING). Several species questionably assigned to this genus by Walcott, 1899 were reassigned as new genera and species of macroalgae by Walter et al., 1976. Trace maker believed to be nematodes, refer Olivero & López Cabrera, 2023. [details]
| |