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Hartella

Trilobita - Ptychopariida - Conocoryphidae

Taxonomy
Hartella was named by Matthew (1885). It is not extant.

It was reranked as Ctenocephalus (Hartella) by Matthew (1885).

It was assigned to Ctenocephalus by Matthew (1885); and to Conocoryphidae by Jell and Adrain (2002).

Synonymy list
YearName and author
1885Hartella Matthew
1885Ctenocephalus (Hartella) Matthew p. 106
2002Hartella Jell and Adrain p. 382

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyConocoryphidaeAngelin 1854
genusHartellaMatthew 1885

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. †Hartella Matthew 1885
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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: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivorec
Vision: blindf
Created: 2009-12-19 03:53:59
Modified: 2009-12-19 05:53:59
Source: f = family, c = class
References: Aberhan et al. 2004, Whittington et al. 1997

Age range: base of the St Davids to the top of the Delamaran or 506.50000 to 505.30000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Delamaran509.7 - 505.3Canada (New Brunswick) H. matthewi (34599)
Middle Cambrian506.5 - 497.0Italy (Iglesiente) Ctenocephafus sp. (139880)
St Davids506.5 - 497.0Canada (New Brunswick) H. matthewi (34600)