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Isotelus harrisi

Trilobita - Asaphida - Asaphidae

Taxonomy
Isotelus harrisi was named by Raymond (1905) [Lectotype designated by Shaw (1968). Paratype: YPM 23298.]. Its type specimen is YPM 23297 (lectotype), a cephalon/head (cranidium), and it is a 3D body fossil.

Synonyms
Synonymy list
YearName and author
1905Isotelus harrisi Raymond p. 343 figs. Pl. 12, fig. 4
1910Isotelus platymarginatus Raymond p. 66

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyAsaphidaeBurmeister 1843
subfamilyIsotelinaeAngelin 1854
genusIsotelusDekay 1824
speciesharrisiRaymond 1905

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.

†Isotelus harrisi Raymond 1905
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Invalid names: Isotelus platymarginatus Raymond 1910 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Spines: noneg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingo
Life habit: low-level epifaunalo
Diet: carnivoreg
Diet 2: detritivoreg
Vision: well-developedf
Created: 2009-06-08 11:29:44
Modified: 2020-06-15 08:39:53
Source: g = genus, f = family, o = order, c = class
References: Hendy 2009, Aberhan et al. 2004, Hendy et al. 2009

Age range: Whiterockian or 470.00000 to 457.30000 Ma

Collections (72 total)


Time interval Ma Country or state Original ID and collection number
Chazyan470.0 - 457.3USA (New York) Isotelus harrisi (56184 56185 56212 172220 172221 172222 172223 172224 172225 172226 172227 172228 172230 172232 172233 172234 172235 172236 172238 172239 172240 172241 172242 172246 172247 172248 172249 172294 172295 172303 172306 172313 172314 172317 172320 172321 172322 172323 172327 172333 172334 172335 172337 172346 172347 172348 172349)
Whiterockian470.0 - 457.3Canada (Quebec) Isotelus harrisi (111333 111352 111353 111361 111362 111363 111431 111432 111438 111445 111461 111462)
Whiterockian470.0 - 457.3USA (New York) Isotelus harrisi (103000 103009 103014 103280 103316)
Whiterockian470.0 - 457.3USA (Vermont) Isotelus harrisi (103277 103289 103290 103298)
Whiterockian470.0 - 457.3Canada (Northwest Territories) Isotelus harrisi (25173 25177 102478 102479)