Temporal range: earliest Mayan to earliest Batyrbayan
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Itagnostus interstrictus, until recently known as Peronopsis interstricta, from the Wheeler Shale, Utah
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Trilobita
Order:
Agnostida
Suborder:
Agnostina
Superfamily:
Agnostoidea
Family:
Peronopsidae
Genus:
Peronopsis
Hawle and Corda, 1847
subgenera[1]
Peronopsis (Peronopsis)
Peronopsis (Proacadagnostus) Naimark, 2012
Peronopsis (Svenax) Öpik, 1979
Peronopsis (Vulgagnostus) Naimark, 2012
and see text for species
Peronopsis (meaning "broach-like" or possibly "boot-like"[2]) is a genus of trilobite restricted to the Middle Cambrian. Its remains have been found in Asia, Australia, Europe, and North America.[1]
^ abNaimark, E.B. (2012). "Hundred species of the Genus Peronopsis Hawle et Corda, 1847". Paleontological Journal. 46 (9): 945–1057. Bibcode:2012PalJ...46..945N. doi:10.1134/S0031030112090018. S2CID 85130465.
^Jaeger, Edmund C.; Gish, Merle (1959). A source-book of biological names and terms (3rd ed., rev. ed.). Springfield, IL: Thomas. p. 189. ISBN 978-0398061791.
Peronopsis (meaning "broach-like" or possibly "boot-like") is a genus of trilobite restricted to the Middle Cambrian. Its remains have been found in Asia...
Bibcode:2012PalJ...46..945N. doi:10.1134/S0031030112090018. S2CID 85130465. Peronopsis in the Paleobiology Database Peronopsis at the Field Museum's Evolving Planet...
ancestral to Diplorrhina triplicata. D. normata = Peronopsis (Proacadagnostus) normata D. spitiensis = Peronopsis (Svenax) spitiensis D. triplicata is known...
earliest representatives of the main branch of the Agnostina. One species, Peronopsis palmadon, appears intermediate between Peronopsidae and Condylopygidae...
Ergaliev, 2008 synonym Peronopsis ultima Ergaliev, 1980 non Poulsen 1960. Naimark, E.B. (2012). "Hundred species of the Genus Peronopsis Hawle et Corda, 1847"...
acadicus has the widest distribution known from any peronopsid (with Peronopsis integer and P. scutalis) and has been found in North America, Greenland...
in Guizhou, China. Naimark, E.B. (2012). "Hundred species of the Genus Peronopsis Hawle et Corda, 1847". Paleontological Journal. 46 (9): 945–1057. Bibcode:2012PalJ...
exoskeleton. Specimens of Paradoxides have been found containing intact Peronopsis trilobites between glabella and hypostome and where the gut would have...
Cedaria-zone. Alternative zoning names place the Burgess Shale in the Peronopsis bonnerensis-zone, which is underlain by the Oryctocephalus indicus-zone...
are found alongside numerous specimens of the agnostid arthropod genus Peronopsis in the immediate vicinity or directly on the exuvia. Why the arthropods...
interstrictus House Range. A peronopsid trilobite originally reported as Peronopsis interstricta. Leanchoilia L.? cf. protogonia Sponge Gully. Part & counterpart...
glabella is inflated. Naimark, E.B. (2012). "Hundred species of the Genus Peronopsis Hawle et Corda, 1847". Paleontological Journal. 46 (9): 945–1057. Bibcode:2012PalJ...
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