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

Merlinia major

Trilobita - Asaphida - Asaphidae

Taxonomy
Ogygia selwynii major was named by Salter (1866).

It was recombined as Merlinia major by Fortey and Owens (1978).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1866Ogygia selwynii major Salter
1978Merlinia major Fortey and Owens p. 276

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyAsaphidaeBurmeister 1843
subfamilyOgygiocaridinaeRaymond 1937
genusMerlinia
speciesmajor(Salter 1866)

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.

Merlinia major Salter 1866
show all | hide all
Diagnosis
ReferenceDiagnosis
R. A. Fortey and R. M. Owens 1978Closely similar to M. selwynii except that cephalic doublure is broader, so that front
end of eye is closer to paradoublural line; pygidial doublure wider, inner margin not parallel to pygidial margin, so that doublure has its greatest width exsag.
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingg
Life habit: epifaunalg
Diet: detritivoreg
Vision: well-developedf
Created: 2009-04-11 12:38:20
Modified: 2009-10-08 00:55:29
Source: g = genus, f = family, c = class
References: Hendy 2009, Hendy et al. 2009, Aberhan et al. 2004
Collections
No collection or age range data are available