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Isoteloides

Trilobita - Asaphida - Asaphidae

Synonymy list
YearName and author
1910Isoteloides Raymond
1974Isoteloides Neuman and Bruton
2002Isoteloides Jell and Adrain p. 389
2002Isoteloides Sepkoski
2007Isoteloides Loch p. 22

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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
genusIsoteloidesRaymond 1910

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.

G. †Isoteloides Raymond 1910
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†Isoteloides canalis Whitfield 1886
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Invalid names: Isoteloides latimarginatus Fortey 1979 [synonym], Isoteloides whitfieldi Raymond 1910 [synonym]
†Isoteloides flexus Hintze 1953
†Isoteloides peri Fortey 1979
†Isoteloides polaris Poulsen 1927
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: minorg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingo
Life habit: low-level epifaunalo
Diet: carnivorec
Vision: well-developedf
Comments: BODY SIZE: Data from Harrington et al. (1959)g
Created: 2009-06-08 11:27:56
Modified: 2009-06-08 13:27:56
Source: g = genus, f = family, o = order, c = class
References: Hendy et al. 2009, Hendy 2009, Aberhan et al. 2004

Age range: base of the Dawan to the top of the Caradoc or 478.60000 to 449.50000 Ma

Collections (129 total)


Time interval Ma Country or state Original ID and collection number
Skullrockian - Tulean487.5 - 474.9Canada (Newfoundland) I. peri (195781)
Ibexian487.5 - 470.0USA (Nevada) I. sp. (104536)
Tremadoc486.5 - 477.7Canada (Alberta) I. saxosimontis (10908 10909 10910 10911 10917 10922 10925 10927)
Tremadoc486.5 - 477.7China (ShanXi) I. sp. (8000)
Gasconadian485.4 - 477.7USA (New York) Asaphus canalis (119377)
Early/Lower Ordovician485.4 - 470.0USA (New York) I. sp. (290)
Jeffersonian485.4 - 470.0Canada (Newfoundland and Labrador) I. peri (106236 196502)
Jeffersonian485.4 - 470.0USA (Oklahoma) I. sp. 1 (106612)
Jeffersonian485.4 - 470.0Canada (Newfoundland) I. peri (195756 195774 195785)
Canadian485.4 - 457.3Canada (Newfoundland and Labrador) I. peri (196382)
Canadian485.4 - 457.3Canada (Newfoundland) I. peri (195778)
Cassinian482.3 - 470.0Canada (Newfoundland and Labrador) I. canalis (133140) I. latimarginatus (106241) I. peri (106237 106238) I. peri, I. latimarginatus (103540)
Cassinian482.3 - 470.0USA (Oklahoma) I. peri (106749 106751 106752 106754 106756 106758 106760 106761 106763 106764 106766 106770 106773 106774 106776 106777 106778 106779 106780 106782 106783 106784 106785 106786 106788 106789 106795 106796 106797 106798 106799 106801 106806 106808 106825 106946 106956 106960 106961)
Cassinian482.3 - 470.0USA (Utah) I. sp. (104062)
Cassinian482.3 - 470.0Canada (Quebec) I. peri (50063 50065) I. peri, I. canalis (50060) I. sp., I. canalis (50062)
Cassinian482.3 - 470.0Canada (Newfoundland) I. canalis (195758) I. peri, I. canalis (195757)
Tulean480.8 - 474.9USA (Nevada) I. sp. (291)
Tulean480.8 - 474.9Canada (Newfoundland) I. peri (195769)
Tulean - Blackhillsian480.8 - 470.0USA (Nevada) I. sp. (77186)
Tulean - Blackhillsian480.8 - 470.0Canada (Newfoundland and Labrador) I. peri (196381 196383 196503) I. peri, I. latimarginatus (195776)
Tulean - Blackhillsian480.8 - 470.0Canada (Newfoundland) I. peri (195779) I. peri, I. latimarginatus (196380) I. sp., I. peri (195770)
Arenigian478.6 - 468.1USA (Utah) I. sp. (64496 64502)
Dawan478.6 - 468.1China (Hunan and Hubei) I. sp. (7717)
Dawan478.6 - 468.1China (Hubei) I. sp. (7727)
Dawan478.6 - 468.1China (Hunan) I. sp. (7692)
Arenig478.6 - 466.0China (Yunnan) I. sp. (7263)
Arenig478.6 - 466.0USA (Vermont) I. canalis (55240) I. peri, I. canalis (55241)
Arenig478.6 - 466.0USA (New York) I. peri, I. canalis (55243)
Arenig478.6 - 466.0China (SiChuan) I. sp. (7950)
Arenig478.6 - 466.0China (Sichuan) I. sp. (7648 7650 7662 7669 7670 7679 7680)
Arenig478.6 - 466.0China (Guizhou) I. sp. (4763)
Arenig478.6 - 466.0China (AnHui) I. sp. (7841 7842 7843 7844)
Floian477.7 - 470.0Canada (Ontario) I. sp. (173861)
Floian477.7 - 470.0Canada (Newfoundland) I. peri (195746) I. sp., I. peri (195748)
Blackhillsian474.9 - 470.0Canada (Newfoundland) I. sp. (195777)
Blackhillsian474.9 - 470.0USA (Nevada) I. sp. (104551 104556)
Blackhillsian474.9 - 470.0USA (Utah) I. flexus (104128 104130) I. polaris (63839 63846 104133) I. sp. (295 103831 103917 104141)
Chazyan470.0 - 457.3Canada (Ontario) Asaphus canalis (172201)
Chazyan470.0 - 457.3Canada (Northwest Territories) I. sp. (24617)
Chazyan470.0 - 457.3USA (New York) Isotelus canalis (171704)
Whiterockian470.0 - 457.3USA (Nevada) I. sp. (210662)
Early/Lower Llanvirn468.0 - 461.1China (Yunnan) I. sp. (7290)
Llandeilo461.1 - 458.4China (Hunan and Hubei) I. sp. (7716)
Soudleyan - Marshbrookian458.4 - 454.0China (GanSu) I. sp. (8561)
Caradoc458.4 - 449.5China (GanSu) I. sp. (8565)
Longvillian457.2 - 455.0China (ShanXi) I. sp. (7885)
Katian453.0 - 445.2Russian Federation (Siberia) I. eboganensis (205628)