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Sypharatrypa
Taxonomy
Sypharatrypa was named by Copper (1982) [Sepkoski's age data: S Ldov-l S Ludl Sepkoski's reference number: 447]. It is not extant.
It was assigned to Atrypidae by Copper (1982); to Plectatrypinae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
It was assigned to Atrypidae by Copper (1982); to Plectatrypinae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1982 | Sypharatrypa Copper |
2002 | Sypharatrypa Sepkoski |
2002 | Sypharatrypa Williams et al. p. 1427 |
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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. †Sypharatrypa Copper 1982
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Rhuddanian to the top of the Juuru or 443.40000 to 439.00000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Rhuddanian | Canada (Ontario) | S. honora (79160) | |
Juuru | Estonia | S. hillistensis (172929) | |
Aeronian | Czech Republic | S. hillistensis (14087) |