PBDB Taxon

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

Rudolftruempyiceras

Cephalopoda - Ceratitida - Columbitidae

Taxonomy

Rudolftruempyiceras was named by Guex and Bylund (2010).

It was assigned to Columbitidae by Guex and Bylund (2010).

Species

R. apostolicum (syn. Dieneroceras ogonerense, Celtites planovolvis, Dieneroceras khelaliense, Celtites ursensis), R. demokidovi (syn. Dieneroceras nikabitensis, Ceratites planovolvis), R. planorbis

Synonyms

Boreoceras was named by Dagis and Ermakova (1988).

It was replaced with Rudolftruempyiceras by Guex and Bylund (2010).

It was assigned to Sibiritidae by Dagis et al. (1996).

Synonymy list

Year	Name and author
1988	Boreoceras Dagis and Ermakova p. 70
1996	Boreoceras Dagis et al. p. 107
2010	Rudolftruempyiceras Guex and Bylund p. 29

Is something missing? Join the Paleobiology Database and enter the data

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
superfamily	Dinaritoidea	(Mojsisovics 1882)
family	Columbitidae	Spath 1934
genus	Rudolftruempyiceras

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. †Rudolftruempyiceras Guex and Bylund 2010

show all | hide all

†Rudolftruempyiceras apostolicum Smith 1932

hide

Invalid names: Celtites planovolvis Smith 1932 [synonym], Celtites ursensis Smith 1932 [synonym], Dieneroceras khelaliense Popov 1961 [synonym], Dieneroceras ogonerense Ermakova 1974 [synonym]

†Rudolftruempyiceras demokidovi Popov 1961

hide

Invalid names: Dieneroceras nikabitensis Popov 1961 [synonym]

†Rudolftruempyiceras planorbis Dagis and Ermakova 1988

Invalid names: Boreoceras Dagis and Ermakova 1988 [replaced]

Diagnosis

No diagnoses are available

Measurements

part	N	mean	minimum	maximum	median	s.d.
shell height	20	9.14	4.00	17.5	9.00	3.27
shell diameter	20	36.3	16.5	62.4	36.9	10.0
shell inflation	20	19.6	9.50	30.2	20.5	5.46

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: Spathian or 251.30000 to 247.20000 Ma

Collections (21 total)

Time interval	Ma	Country or state	Original ID and collection number
Spathian	251.3 - 247.2	USA (Idaho)	Boreoceras apostolicus (90300) Celtites apostolicus, Celtites ursensis, Celtites planovolvis (33319) R. apostolicum (109405 109406 123900 150123 150131)
Spathian	251.3 - 247.2	Russian Federation	Boreoceras demokidovi (99908 99909) Boreoceras demokidovi, Boreoceras apostolicum (123384 123498 123500) Boreoceras planorbis, Boreoceras apostolicum (107107) Boreoceras planorbis, Boreoceras demokidovi (123497 123501) Boreoceras planorbis, Boreoceras demokidovi, Boreoceras apostolicum (107108) Dieneroceras demokidovi (214726 214727 214752) Dieneroceras khelaliense (214725) Dieneroceras ogonerense (124851)