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Haplotrypa
Taxonomy
Haplotrypa was named by Bassler (1936).
It was assigned to Ceramoporidae by Bassler (1953); to Ceramoporinae by Utgaard (1968); to Cystoporata by Sepkoski (2002); and to Revalotrypidae by Koromyslova (2011).
It was assigned to Ceramoporidae by Bassler (1953); to Ceramoporinae by Utgaard (1968); to Cystoporata by Sepkoski (2002); and to Revalotrypidae by Koromyslova (2011).
Synonymy list
Year | Name and author |
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1936 | Haplotrypa Bassler |
1953 | Haplotrypa Bassler p. G82 |
1968 | Haplotrypa Utgaard p. 1447 |
2002 | Haplotrypa Sepkoski |
2011 | Haplotrypa Koromyslova |
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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. †Haplotrypa Bassler 1936
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum, uc = unranked clade | |||||
References: Kiessling 2004, Nesnidal et al. 2013, Smith et al. 2006 |
Age range: Pusgillian or 449.50000 to 449.20000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Pusgillian | Russian Federation (Siberia) | H. sp. (9312) |