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Helobrachium
Taxonomy
Helobrachium was named by Schrammen (1910) [Sepkoski's age data: K Camp-l Sepkoski's reference number: 1066]. It is not extant. Its type is Helobrachium consecatum.
It was assigned to Lithistida by Sepkoski (2002); and to Pachastrellidae by Finks et al. (2004).
It was assigned to Lithistida by Sepkoski (2002); and to Pachastrellidae by Finks et al. (2004).
Species
H. consecatum (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1910 | Helobrachium Schrammen |
| 2002 | Helobrachium Sepkoski |
| 2004 | Helobrachium Finks et al. p. 182 |
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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
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| Source: c = class | |||||
| References: Kiessling 2004, Whittington et al. 1997 | |||||