PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Barroisiceras (Barroisiceras)

Cephalopoda - Ammonitida - Collignoniceratidae

Taxonomy

Barroisiceras (Barroisiceras) was named by de Grossouvre (1894).

It was assigned to Barroisiceras by Benavides-Caceres (1956) and Futakami (1991).

Subtaxa

Barroisiceras (Barroisiceras) haberfellneri, Barroisiceras (Barroisiceras) kayi, Barroisiceras (Barroisiceras) onilahyense

Species lacking formal opinion data

Barroisiceras alstadenense

Synonymy list

Year	Name and author
1894	Barroisiceras (Barroisiceras) de Grossouvre
1956	Barroisiceras (Barroisiceras) Benavides-Caceres p. 476
1991	Barroisiceras (Barroisiceras) Futakami p. 263

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
phylum	Mollusca
class	Cephalopoda	Cuvier 1797

Rank	Name	Author
subclass	Ammonoidea	()
order	Ammonitida
suborder	Ammonitina	Hyatt 1889
superfamily	Acanthoceratoidea	(de Grossouvre 1894)
family	Collignoniceratidae	Wright and Wright 1951
subfamily	Barroisiceratinae	Basse 1947
genus	Barroisiceras	de Grossouvre 1894
subgenus	Barroisiceras	de Grossouvre 1894

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subg. †Barroisiceras (Barroisiceras) de Grossouvre 1894

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†Barroisiceras (Barroisiceras) haberfellneri von Hauer 1866

†Barroisiceras (Barroisiceras) kayi Benavides-Caceres 1956

†Barroisiceras (Barroisiceras) onilahyense Basse 1947

Diagnosis

No diagnoses are available

Measurements

part	N	mean	minimum	maximum	median	s.d.
shell height	7	47.2	31.6	72.0	45.0	13.0
shell diameter	7	92.3	63.7	145.0	89.0	25.7
shell inflation	7	16.5	10.2	25.0	17.0	4.50

Composition:

aragoniteo

Environment:

marinec

Locomotion:

fast-movingo

Life habit:

nektonico

Diet:

carnivoreo

Vision:

well-developedc

Created:

2005-01-28 02:27:03

Modified:

2009-10-08 14:14:55

Source: o = order, c = class

References: Kiessling 2004, Kiessling 2003

Age range: Coniacian or 89.80000 to 86.30000 Ma

Collections (17 total)

Time interval	Ma	Country or state	Original ID and collection number
Late/Upper Turonian	93.5 - 89.3	Peru (Cajamarca)	Barroisiceras kayi (88155)
Late/Upper Turonian	93.5 - 89.3	Peru	Barroisiceras haberfellneri (88131)
Late/Upper Turonian	93.5 - 89.3	Madagascar (Toliara)	Barroisiceras onilahyense (46608 46611)
Coniacian	89.8 - 86.3	Peru	Barroisiceras kayi (159010)
Coniacian	89.8 - 86.3	Puerto Rico	Barroisiceras haberfellneri (88261)
Coniacian	89.8 - 86.3	Cameroon	Barroisiceras haberfellneri (177976) Barroisiceras sp. (209689)
Coniacian	89.8 - 86.3	Nigeria	Barroisiceras onilahyense (83016) Barroisiceras sp. (82790)
Early/Lower Coniacian	89.3 - 85.8	Madagascar	Barroisiceras onilahyense (46613)
Early/Lower Coniacian	89.3 - 85.8	Israel	Barroisiceras onilahyense (69851 69854)
Early/Lower Coniacian	89.3 - 85.8	Brazil	Barroisiceras onilahyense (140901)
Early/Lower Coniacian	89.3 - 85.8	Egypt	Barroisiceras onilahyense (178938)
Early/Lower Coniacian	89.3 - 85.8	Venezuela (Trujillo)	Barroisiceras onilahyense (88268)
Late/Upper Coniacian	89.3 - 85.8	Japan	Barroisiceras onilahyense (181022)