Phragmoteuthis

Phragmoteuthis; Temporal range:
	Specimen of P. bisinuata
	Arm hook of P. bisinuata
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Order:	†Phragmoteuthida
Family:	†Phragmoteuthidae
Genus:	†Phragmoteuthis; Mojsisovics, 1882
Species
	P. bisinuata (Bronn, 1859); P. huxleyi Donovan, 2006; ?P. ticinensis Rieber, 1970;
Synonyms
	Acanthoteuthis bisinuata Bronn, 1859;

Phragmoteuthis is a genus of extinct coleoid cephalopod known from the late Triassic[1] to the lower Jurassic.[2] Its soft tissue has been preserved; some specimens contain intact ink sacs,[1] and others, gills.[3] It had an internal phragmocone[1] and unknown numbers of arms.[4][5]

Previously described species, P. conocauda and P. montefiorei got their own genus, Clarkeiteuthis.[5]

References

Doguzhaeva, L.; Summesberger, H.; Mutvei, H.; Brandstaetter, F. (2007). "The mantle, ink sac, ink, arm hooks and soft body debris associated with the shells in Late Triassic coleoid cephalopod Phragmoteuthis from the Austrian Alps". Palaeoworld. 16 (4): 272–284. doi:10.1016/j.palwor.2007.08.002.
Mutvei, H.; Donovan, D.T. (2006). "Siphuncular structure in some fossil coleoids and Recent Spirula". Palaeontology. 49 (3): 685–691. doi:10.1111/j.1475-4983.2006.00533.x.
Reitner, Joachim (11 November 2009). "Preserved gill remains in Phragmoteuthis conocauda (Quenstedt, 1846-1849) (Toarcian, Southern Western Germany)" (PDF). Berliner paläobiologische Abhandlungen. 10: 289–295. Archived from the original (PDF) on 20 March 2012. Retrieved 22 February 2011.
Donovan, D.T. (2006). "Phragmoteuthida (Cephalopoda: Coleoidea) from the Lower Jurassic of Dorset, England". Palaeontology. 49 (3): 673–684. doi:10.1111/j.1475-4983.2006.00552.x.
Fuchs, Dirk; Donovan, Desmond T.; Keupp, Helmut (2013-12-01). "Taxonomic revision of ?Onychoteuthis? conocauda Quenstedt, 1849 (Cephalopoda: Coleoidea)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen: 245–255. doi:10.1127/0077-7749/2013/0368.

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[Doguzhaeva2007-1] Doguzhaeva, L.; Summesberger, H.; Mutvei, H.; Brandstaetter, F. (2007). "The mantle, ink sac, ink, arm hooks and soft body debris associated with the shells in Late Triassic coleoid cephalopod Phragmoteuthis from the Austrian Alps". Palaeoworld. 16 (4): 272–284. doi:10.1016/j.palwor.2007.08.002.

[2] Mutvei, H.; Donovan, D.T. (2006). "Siphuncular structure in some fossil coleoids and Recent Spirula". Palaeontology. 49 (3): 685–691. doi:10.1111/j.1475-4983.2006.00533.x.

[3] Reitner, Joachim (11 November 2009). "Preserved gill remains in Phragmoteuthis conocauda (Quenstedt, 1846-1849) (Toarcian, Southern Western Germany)" (PDF). Berliner paläobiologische Abhandlungen. 10: 289–295. Archived from the original (PDF) on 20 March 2012. Retrieved 22 February 2011.

[4] Donovan, D.T. (2006). "Phragmoteuthida (Cephalopoda: Coleoidea) from the Lower Jurassic of Dorset, England". Palaeontology. 49 (3): 673–684. doi:10.1111/j.1475-4983.2006.00552.x.

[:0-5] Fuchs, Dirk; Donovan, Desmond T.; Keupp, Helmut (2013-12-01). "Taxonomic revision of ?Onychoteuthis? conocauda Quenstedt, 1849 (Cephalopoda: Coleoidea)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen: 245–255. doi:10.1127/0077-7749/2013/0368.