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Tretaspis ceryx

Trilobita - Trinucleida - Trinucleidae

Taxonomy

No taxonomic data are available

Sister species
T. anderssoni, T. askerensis, T. ceriodes, T. hadelandica, T. hisingeri, T. kiaeri, T. latilimba, T. moeldenensis, T. reticulata, T. sagenosus, T. seticornis, T. sortita
Sister species lacking formal opinion data
T. eximia

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
subclassLibristoma
orderTrinucleida(Swinnerton 1915)
familyTrinucleidaeHawle and Corda 1847
subfamilyTrinucleinaeHawle and Corda 1847
genusTretaspis
speciesceryx

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
No ecological data are available

Age range: base of the Soudleyan to the top of the Longvillian or 458.40000 to 455.00000 Ma

Collections (13 total)


Time interval Ma Country or state Original ID and collection number
Soudleyan458.4 - 457.2Ireland (Leinster) Tretaspis ceryx (55684)
Soudleyan458.4 - 457.2Ireland (Lenister) Tretaspis ceryx (55704 55705 55711)
Soudleyan - Longvillian458.4 - 455.0Ireland (Lenister) Tretaspis ceryx (55712)
Caradoc458.4 - 449.5Ireland Tretaspis ceryx (182513 182514 182515 182516 182517)
Longvillian457.2 - 455.0Ireland (Leinster) Tretaspis ceryx (55677)
Longvillian457.2 - 455.0Ireland (Lenister) Tretaspis ceryx (55702 55703)