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Hypagnostus durus

Agnostida - Spinagnostidae

Taxonomy

No taxonomic data are available

Sister species
H. anhuiensis, H. bilobatus, H. brevifrons (syn. H. brachydolonus, H. parabrevifrons, H. kendectasicus, Acadagnostus transversus), H. gibber, H. hunanicus, H. parvifrons (syn. H. correctus, H. dabashanensis), H. prodigialis, H. scrobiculatus, H. transversus, H. truncatus, H. vulgarus
Sister species lacking formal opinion data
H. hippalus, H. inaequalis, H. lens, H. subparallelus

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
orderAgnostidaSalter 1864
suborderAgnostinaSalter 1864
superfamilyCondylopygoideaRaymond 1913
familySpinagnostidaeHowell 1935
subfamilySpinagnostinaeHowell 1935
genusHypagnostusJaeckel 1909
speciesdurus

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: Ayusokkanian or 499.50000 to 497.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Ayusokkanian499.5 - 497.0Russian Federation (Altai (Region)) Hypagnostus durus (10064)