PBDB Taxon

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

Canadoceras newberryanum

Cephalopoda - Ammonitida - Pachydiscidae

Taxonomy

Ammonites newberryanus was named by Meek (1858). It is a 3D body fossil.

It was recombined as Pachydiscus newberryanus by Anderson (1902); it was recombined as Canadoceras newberryanum by Anderson (1958), Matsumoto (1959), Jones (1963).

Synonyms

Canadoceras georgianum was named by Anderson (1958).

It was synonymized subjectively with Canadoceras newberryanum by Matsumoto (1959).
Canadoceras celeste was named by Anderson (1958). It is a 3D body fossil. Its type locality is CAS loc. 31208, Rumsey Hills, which is in a Santonian/Campanian marine horizon in the Forbes Formation of California.

It was synonymized subjectively with Canadoceras newberryanum by Matsumoto (1959).

Synonymy list

Year	Name and author
1858	Ammonites newberryanus Meek p. 47
1864	Ammonites newberryanus Gabb p. 61 figs. PI. 10, Figs. 5, 6, and a, b; also. PL 27, Fig. 190, a, b, c
1902	Pachydiscus newberryanus Anderson p. 102
1958	Canadoceras newberryanum Anderson pp. 232 - 233 figs. Plate 42, figures 1, la, lb, 2
1958	Canadoceras celeste Anderson p. 234 figs. Plate 42, figures 3, 3a
1958	Canadoceras georgianum Anderson p. 234 figs. Plate 32, figures 3, 3a
1959	Canadoceras newberryanum Matsumoto pp. 53 - 54 figs. Pl.14, fig. 2a, b
1963	Canadoceras newberryanum Jones p. 41

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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	Pachydiscidae	Spath 1922
genus	Canadoceras	Spath 1922
species	newberryanum	(Meek 1858)

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.

†Canadoceras newberryanum Meek 1858

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Invalid names: Canadoceras celeste Anderson 1958 [synonym], Canadoceras georgianum Anderson 1958 [synonym]

Diagnosis

No diagnoses are available

Measurements

part	N	mean	minimum	maximum	median	s.d.
shell height	8	33.9	12.0	70.0	34.5	16.9
shell diameter	8	83.7	26.0	220.0	83.5	56.9
shell inflation	8	23.6	6.00	60.0	24.5	15.8

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: base of the Coniacian to the top of the Early/Lower Campanian or 89.80000 to 72.20000 Ma

Collections (23 total)

Time interval	Ma	Country or state	Original ID and collection number
Coniacian	89.8 - 85.7	USA (California)	Canadoceras celeste (44237)
Santonian - Early/Lower Campanian	85.7 - 72.2	USA (California)	Canadoceras celeste (215609)
Campanian	83.6 - 72.2	USA (Washington)	Canadoceras newberryanum (86870 86871 158388)
Campanian	83.6 - 72.2	USA (Alaska)	Canadoceras newberryanum (44071 158330 158343 158345 158349 158351 158352 158353 158354 158356 158359 158360 158361)
Campanian	83.6 - 72.2	USA (California)	Canadoceras newberryanum (158389 224943 225679)
Early/Lower Campanian	83.6 - 72.2	USA (California)	Canadoceras fraternum (44274)
Late/Upper Campanian	83.6 - 72.2	USA (Washington)	Canadoceras newberryanum (86869)