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Annamitella strigifrons

Trilobita - Corynexochida - Leiostegiidae

Taxonomy
Annamitella strigifrons was named by Fortey and Shergold (1984). Its type specimen is CPC 22642, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is 071/4, which is in an Arenig shallow subtidal grainstone/sandstone in the Nora Formation of Australia.

Synonymy list
YearName and author
1984Annamitella strigifrons Fortey and Shergold p. 324 figs. Fig. 1.3, 5
1986Annamitella strigifrons Zhou and Fortey p. 173

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
orderCorynexochida
suborderLeiostegiinaBradley 1925
superfamilyLeiostegioideaBradley 1925
familyLeiostegiidaeBradley 1925
genusAnnamitellaMansuy 1920
speciesstrigifrons

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.

Annamitella strigifrons Fortey and Shergold 1984
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedf
Created: 2009-12-14 06:30:50
Modified: 2009-12-14 08:30:50
Source: f = family, o = order, c = class
References: Hendy et al. 2009, Aberhan et al. 2004, Whittington et al. 1997

Age range: Arenig or 478.60000 to 466.00000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Arenig478.6 - 466.0Australia (Queensland) Annamitella strigifrons (type locality: 157053 157061)