PBDB Taxon

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Hauericeras rembda

Cephalopoda - Ammonitida - Desmoceratidae

Taxonomy

Ammonites rembda was named by Forbes (1846). Its type specimen is BMNH C51024, a shell, and it is a 3D body fossil. Its type locality is Pondicherry, which is in a Maastrichtian marine sandstone/claystone in the Valudavur Formation of India.

It was recombined as Hauericeras rembda by Kennedy and Henderson (1992), Ward and Kennedy (1993).

Synonyms

Hauericeras churchi was named by Anderson (1958). Its type specimen is CAS 2361.05, a shell, and it is a 3D body fossil. Its type locality is CAS Loc. 2361 - Joaquin Ridge [Ragged Valley Shale], which is in a Maastrichtian marine shale in the Ragged Valley Shale Formation of California.

It was synonymized subjectively with Hauericeras rembda by Matsumoto (1960).
Ammonites durga was named by Forbes (1846). It is a 3D body fossil. Its type locality is Pondicherry, which is in a Maastrichtian marine sandstone/claystone in the Valudavur Formation of India.

It was synonymized subjectively with Hauericeras rembda by Kennedy and Henderson (1992).

Synonymy list

Year	Name and author
1846	Ammonites durga Forbes p. 104 figs. Pl 7, fig 11
1846	Ammonites rembda Forbes p. 111 figs. pl 7, fig 3
1958	Hauericeras churchi Anderson p. 220 figs. Pl 62, figs 2,3
1992	Hauericeras rembda Kennedy and Henderson p. 408 figs. Pl 6, figs 10-24; pl 17, fig 1; text-fig 3H
1993	Hauericeras rembda Ward and Kennedy p. 24 fig. 16.7

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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	Haeckel 1866
suborder	Ammonitina	Hyatt 1889
superfamily	Desmoceratoidea	(Zittel 1895)
family	Desmoceratidae	Zittel 1895
subfamily	Hauericeratinae	Matsumoto 1938
genus	Hauericeras	de Grossouvre 1894
species	rembda	()

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.

†Hauericeras rembda Forbes 1846

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Invalid names: Ammonites durga Forbes 1846 [synonym], Hauericeras churchi Anderson 1958 [synonym]

Diagnosis

No diagnoses are available

Measurements

part	N	mean	minimum	maximum	median	s.d.
shell height	5	7.49	5.00	11.2	6.80	2.64
shell diameter	5	22.2	14.8	33.0	20.2	8.00
shell inflation	5	8.12	5.20	12.8	7.40	3.00

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 2003, Kiessling 2004

Age range: Late/Upper Maastrichtian or 72.20000 to 66.00000 Ma

Collections (2 total)

Time interval	Ma	Country or state	Original ID and collection number
Early/Lower Maastrichtian	72.2 - 66.0	USA (California)	Hauericeras churchi (83776)
Late/Upper Maastrichtian	72.2 - 66.0	India	Ammonites rembda, Ammonites durga (41428)