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Staurograptus
Taxonomy
Staurograptus is a genus. It is not extant. Its type is Staurograptus dichotomus.
It was assigned to Dendroidea by Sepkoski (2002); and to Anisograptidae by Maletz et al. (2017).
It was assigned to Dendroidea by Sepkoski (2002); and to Anisograptidae by Maletz et al. (2017).
Species
S. dichotomus (syn. S. apertus, S. tenuis) (type species), S. mojotorensis
Synonyms
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Synonymy list
Year | Name and author |
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1962 | Aletograptus Obut and Sobolevskaya |
2002 | Aretograptus Sepkoski |
2002 | Staurograptus Sepkoski |
2017 | Staurograptus Maletz et al. p. 6 |
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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.
G. †Staurograptus
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†Staurograptus dichotomus Emmons 1855
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Invalid names: Staurograptus apertus Jackson and Lenz 1962 [synonym], Staurograptus tenuis Jackson 1974 [synonym]
†Staurograptus mojotorensis Monteros and Moya 2011
Invalid names: Aletograptus Obut and Sobolevskaya 1962 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Aberhan 1992, Aberhan et al. 2004 |
Age range: Tremadocian or 485.40000 to 477.70000 Ma
Collections (17 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Tremadoc | USA (New York) | S. sp. (272) | |
Tremadoc | Argentina | S. dichotomus (9021) | |
Tremadoc | Canada (Yukon) | S. dichotomus (203944 203945 203946 203953) | |
Tremadoc | China (JiangXi) | S. sp. (7759) | |
Tremadoc | Canada (Newfoundland and Labrador) | S. sp. (78090) | |
Tremadoc | Russian Federation (Gorny Altai) | Aletograptus hyperboreus (203938 203939) | |
Tremadoc | China (Hunan) | S. mojotorensis (210768 210774) S. sp. (7712) | |
Tremadoc | China (GuangDong) | S. sp. (4675) | |
Tremadocian | Russian Federation (Siberia) | Aletograptus hyperboreus (205623) | |
Tremadocian | Argentina (Salta) | Anisograptus mojotorensis (220284) | |
Tremadocian | Canada (Newfoundland and Labrador) | S. sp. (105855) |