Haboroteuthis

{{Short description|Extinct genus of squids}}

{{Automatic taxobox

| image = Haboroteuthis poseidon.jpg

| image_alt = Haboroteuthis poseidon, holotype, a lower jaw. Frontal (A), left lateral (B), dorsal (C), and right lateral (D) views

| image_caption = Haboroteuthis poseidon, holotype, a lower jaw. Frontal (A), left lateral (B), dorsal (C), and right lateral (D) views

| fossil_range = Santonian

| taxon = Haboroteuthis

| authority = Kazushige Tanabe, Akihiro Misaki, and Takao Ubukata 2015

| synonyms =

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| subdivision =

}}

Haboroteuthis is an extinct genus of squid that lived during the Cretaceous period. The only species that has been classified in the genus is H. poseidon.{{cite journal |last1=Tanabe |first1=Kazushige |last2=Misaki |first2=Akihiro |last3=Ubukata |first3=Takao |title=Late Cretaceous record of large soft-bodied coleoids based on lower jaw remains from Hokkaido, Japan |journal=Acta Palaeontologica Polonica |date=2015 |volume=60 |issue=1 |pages=27–38 |doi=10.4202/app.00052.2013 |url=https://www.app.pan.pl/article/item/app000572013.html |accessdate=22 August 2018 |language=English |format=PDF |issn=0567-7920 |oclc=5789669966|doi-access=free }}