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Rhaptagnostus impressus

Artiopoda - Agnostida - Diplagnostidae

Taxonomy

No taxonomic data are available

Sister species
Litagnostus levisensis, Litagnostus meniscus, Pseudagnostina douvillei (syn. Pseudagnostina contracta), Pseudagnostus (Sulcatagnostus) dubius, Pseudagnostus (Sulcatagnostus) hunanensis, Pseudagnostus (Sulcatagnostus) rugosus, Pseudagnostus ampullatus, Pseudagnostus anhuiensis, Pseudagnostus benxiensis, Pseudagnostus bulgosus, Pseudagnostus canadensis (syn. Agnostus janei), Pseudagnostus chinensis, Pseudagnostus communis, Pseudagnostus cyclopyge, Pseudagnostus dividuus, Pseudagnostus gyps, Pseudagnostus idalis, Pseudagnostus josephus (syn. Pseudagnostus vigilax), Pseudagnostus karatauensis, Pseudagnostus koerferi, Pseudagnostus leptoplastorum, Pseudagnostus marginisulcatus, Pseudagnostus medius, Pseudagnostus mestus, Pseudagnostus obsurdus, Pseudagnostus papilio, Pseudagnostus planulatus, Pseudagnostus praecurrens, Pseudagnostus primus, Pseudagnostus prolongus (syn. Pseudagnostina vicaria), Pseudagnostus pseudangustilobus, Pseudagnostus pseudocyclopyge, Pseudagnostus punctatus, Pseudagnostus rajovopsis, Pseudagnostus securiger, Pseudagnostus sericatus, Pseudagnostus subquadratus, Pseudagnostus vastulus, R. anhuiensis, R. apsis, R. auctor, R. bifax, R. changshanensis, R. ciliensis, R. convexiformis, R. cyclopygeformis, R. elix, R. gunnari, R. heteromorphus, R. langyashanensis, R. obsoletus, R. plenus, R. pseudoconvergens, R. simplex
Sister species lacking formal opinion data
R. clarki, R. clarki, R. clarki, R. clarki, R. convergens

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
orderAgnostidaSalter 1864
suborderAgnostinaSalter 1864
superfamilyCondylopygoideaRaymond 1913
familyDiplagnostidaeWhitehouse 1936
genusRhaptagnostusJaekel 1909
speciesimpressus

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 Taoyuanian to the top of the Iverian or 495.20000 to 491.00000 Ma

Collections (28 total)


Time interval Ma Country or state Original ID and collection number
Paibian497.0 - 494.2Russian Federation (Sakha) Rhaptagnostus impressus (133590)
Taoyuanian495.2 - 486.85Russian Federation (Sakha) Rhaptagnostus impressus (133591 133592 133600 133603 133604 133605 133606)
Iverian494.2 - 491.0Australia (Queensland) Rhaptagnostus impressus (228199 228200 228201 228218)
Aksaian492.8 - 491.5Kazakhstan Rhaptagnostus impressus (118401 118402 118404 118443 118481 118485 118486 118487 118488 118872 118874)
Batyrbaian491.5 - 486.85Kazakhstan Rhaptagnostus impressus (118892 118893 118894 118896 118897)