PBDB Taxon

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

Clypeoceratoides

Cephalopoda - Ceratitida - Proptychitidae

Taxonomy

Clypeoceratoides was named by Dagis and Ermakova (1990).

It was assigned to Proptychitidae by Dagis et al. (1996) and Brayard et al. (2009).

Species

C. gantmani (syn. Clypeoceras costatus, Clypeoceras tompoensis, Clypeoceras astakhovae, Paranorites versutus), C. kulensis, C. kuluensis

Synonymy list

Year	Name and author
1990	Clypeoceratoides Dagis and Ermakova p. 60
1996	Clypeoceratoides Dagis et al. p. 94
2009	Clypeoceratoides Brayard et al. pp. Appendix 2

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

Rank	Name	Author
class	Cephalopoda	Cuvier 1797
subclass	Ammonoidea	()
order	Ceratitida	Hyatt 1884
suborder	Meekoceratina
superfamily	Meekoceratoidea	Waagen 1895
family	Proptychitidae	Waagen 1895
genus	Clypeoceratoides

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.

G. †Clypeoceratoides Dagis and Ermakova 1990

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†Clypeoceratoides gantmani Popov 1961

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Invalid names: Clypeoceras astakhovae Zakharov 1978 [synonym], Clypeoceras costatus Vavilov 1965 [synonym], Clypeoceras tompoensis Popov 1961 [synonym], Paranorites versutus Ermakova 1981 [synonym]

†Clypeoceratoides kulensis Bychkov et al. 1976

†Clypeoceratoides kuluensis Bytschkov 1976

Diagnosis

No diagnoses are available

Measurements

part	N	mean	minimum	maximum	median	s.d.
shell height	12	54.5	6.00	200.0	67.5	56.6
shell diameter	12	106.1	14.5	400.0	130.0	114.7
shell inflation	12	14.9	4.50	90.1	13.7	25.6

Composition:

aragoniteo

Environment:

marinec

Locomotion:

actively mobileo

Life habit:

nektonico

Diet:

carnivoreo

Vision:

well-developedc

Created:

2005-01-28 02:33:06

Modified:

2005-10-06 16:36:47

Source: o = order, c = class

References: Kiessling 2004, Kiessling 2003

Age range: Smithian or 251.30000 to 247.20000 Ma

Collections (12 total)

Time interval	Ma	Country or state	Original ID and collection number
Smithian	251.3 - 247.2	Russian Federation	Clypeoceras astakhovae (127716) C. gantmani (107029 107035 107038 107043 107099 127352 127924 177013) C. sp., C. gantmani (127922) Koninckites gantmani (123726) Paranorites kuluensis (107016)