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Haplograptus wisconsinensis

Pterobranchia - Rhabdopleuridae

Taxonomy
Haplograptus wisconsinensis was named by Ruedemann (1933). Its type specimen is MPM 19444 and is a 3D body fossil. Its type locality is Richland County, which is in a Trempealeauan marine siltstone/dolomite in the St. Lawrence Formation of Wisconsin.

Subspecies
H. montanensis

Synonymy list
YearName and author
1933Haplograptus wisconsinensis Ruedemann figs. pl. 42 f. 4-5, 8-9, 12-15
1964Haplograptus wisconsensis Lochman p. 465

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumHemichordataBateson 1885
RankNameAuthor
classPterobranchiaLankester 1877
subclassGraptolithina(Bronn 1849)
familyRhabdopleuridaeHarmer 1905
genusHaplograptusRuedemann 1933
specieswisconsinensis

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.

†Haplograptus wisconsinensis Ruedemann 1933
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: "sclero-protein"c
Locomotion: passively mobilec
Life habit: planktonicc
Diet: suspension feederc
Vision: blindc
Created: 2005-02-03 08:06:36
Modified: 2010-02-11 01:52:45
Source: c = class
Reference: Aberhan 1992

Age range: base of the Trempealeauan to the top of the Gasconadian or 490.20000 to 477.10000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Trempealeauan490.2 - 486.85USA (Wisconsin) Haplograptus wisconsinensis (type locality: 232904)
Gasconadian486.85 - 477.1USA (Montana) Haplograptus montanensis (232902)