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Helminthochitonidae

Polyplacophora - Helminthochitonidae

Taxonomy
Helminthochitonidae was named by Van Belle (1975).

It was assigned to Chelodina by Hoare (2002).

Synonymy list
YearName and author
1975Helminthochitonidae Van Belle
2002Helminthochitonidae Hoare p. 570

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
—Serialia
classPolyplacophorade Blainville 1816
subclassPaleoloricata()
suborderChelodina
familyHelminthochitonidaeVan Belle 1975
familyHelminthochitonidaeVan Belle 1975

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.

Fm. †Helminthochitonidae Van Belle 1975
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G. †Diadelochiton Hoare 2002
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†Diadelochiton recavus Hoare 2002
G. †Helminthochiton Salter 1846
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†Helminthochiton papilio Whidborne 1892
†Helminthochiton riddlei Frederickson 1962
†Helminthochiton simplex Raymond 1910
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Environment: marine, brackishc
Locomotion: facultatively mobilec
Attached: yesc
Life habit: epifaunalc
Diet: grazerc
Vision: limitedc
Created: 2007-09-07 09:30:10
Modified: 2010-02-15 05:49:47
Source: c = class
Reference: Kiessling 2003

Age range: base of the Dobrotivian to the top of the Wuchiapingian or 459.00000 to 254.17000 Ma

Collections (19 total)


Time interval Ma Country or state Original ID and collection number
Dobrotivian459.0 - 457.9Czech Republic Helminthochiton sp. (3859)
Turinian457.3 - 453.8USA (Kentucky) Helminthochiton blacki (100128 100176 100231)
Shermanian457.3 - 449.6USA (Kentucky) Helminthochiton blacki (77357 87822)
Lochkovian419.2 - 410.8Australia (New South Wales) Helminthochiton sp. (25707)
Givetian387.7 - 382.7United Kingdom (England) Helminthochiton papilio (129878 130270)
Givetian387.7 - 382.7Germany Diadelochiton recauvus (91432)
Frasnian382.7 - 372.2Germany Diadelochiton recauvus (91433)
Kashirian - Myachkovian313.8 - 307.0USA (Texas) Helminthochiton simplex (41873)
Desmoinesian312.8 - 306.0USA (Ohio) Helminthochiton simplex (71963 79326)
Desmoinesian312.8 - 306.0USA (Pennsylvania) Glaphurochiton simplex (184098)
Missourian306.0 - 303.7USA (Oklahoma) Helminthochiton riddlei (39813)
Artinskian290.1 - 279.3USA (Nevada) Helminthochiton sp. (39157)
Kungurian279.3 - 272.3USA (Nevada) Helminthochiton sp. (10472)
Wuchiapingian259.9 - 254.17Greece Helminthochiton sp. (64176)