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

Flexicalymene trinucleina

Trilobita - Phacopida - Calymenidae

Taxonomy
Flexicalymene trinucleina was named by Tullberg (1882).

Synonymy list
YearName and author
1882Flexicalymene trinucleina Tullberg

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumMandibulata
RankNameAuthor
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderCalymeninaSwinnerton 1915
familyCalymenidaeMilne-Edwards 1840
subfamilyFlexicalymeninae
genusFlexicalymene
speciestrinucleinaTullberg 1882

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
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 1.0 to < 10g
Spines: noneg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: actively mobileg
Life habit: nektobenthicg
Diet: carnivoref
Vision: well-developedf
Created: 2009-06-09 12:08:00
Modified: 2009-07-20 15:30:25
Source: g = genus, f = family, c = class
References: Harrington et al. 1959, Aberhan et al. 2004, Hendy 2009

Age range: base of the Caradoc to the top of the Rawtheyan or 460.90000 to 445.60000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Caradoc460.9 - 449.5Sweden (Saljan) Flexicalymene trinucleina (77102)
Pusgillian - Rawtheyan449.5 - 445.6Norway (Ringerike) Flexicalymene trinucleina (163026)