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

Imbricatoceras subundulatum

Cephalopoda -

Taxonomy
Orthoceras subundulatum was named by Portlock (1843). Its type specimen is GSM 54308, a shell, and it is a 3D body fossil. Its type locality is Killey Bridge Fm. locality 1, NE of Pomeroy, which is in a Richmondian offshore mudstone/siltstone in the Killey Bridge Formation of the United Kingdom.

It was recombined as Tyrioceras subundulatum by Evans (1993); it was recombined as Imbricatoceras subundulatum by Holland (1992) and Holland (2000).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1843Orthoceras subundulatum Portlock p. 373 figs. 2 Pl. 28
1992Imbricatoceras subundulatum Holland p. 123
1993Tyrioceras subundulatum Evans p. 176 figs. 7, 13
2000Imbricatoceras subundulatum Holland p. 178 fig. 11

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
subfamilyMichelinoceratinaeFlower 1945
genusImbricatoceras
speciessubundulatum()

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.

Diagnosis
No diagnoses are available