Sekwitubulus

{{Short description|Genus of organism}}

{{one source|date=June 2024}}

{{Use dmy dates|date=June 2024}}

{{Speciesbox

|fossil_range = {{fossilrange|Ediacaran}}

| image = 4 Sekwitubulus annulatus 2.jpg

|genus = Sekwitubulus

|parent_authority = Carbone, Narbonne, Macdonald, and Boag, 2015

|species = annulatus

|authority = Carbone, Narbonne, Macdonald, and Boag, 2015

}}

Sekwitubulus annulatus is an Ediacaran tubular fossil from the Blueflower Formation in Canada.{{Cite journal|last1=Carbone|first1=Calla A.|last2=Narbonne|first2=Guy M.|last3=Macdonald|first3=Francis A.|last4=Boag|first4=Thomas H.|date=March 2015|title=New Ediacaran fossils from the uppermost Blueflower Formation, northwest Canada: disentangling biostratigraphy and paleoecology|journal=Journal of Paleontology|volume=89|issue=2|pages=281–291|doi=10.1017/jpa.2014.25|bibcode=2015JPal...89..281C |s2cid=131344652|issn=0022-3360}} Sekwitubulus is a monotypic genus, containing only the single species. S. annulatus is possibly a type of annelid worm. The name derives from the area the type specimen was found, Sekwi.