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Tretocycloeciidae
Taxonomy
Tretocycloeciidae was named by Canu (1919). It is extant. Its type is Tretocycloecia.
It was assigned to Cerioporina by Bassler (1953).
It was assigned to Cerioporina by Bassler (1953).
Subtaxa
Alveolaria, Coscinoecia, Paratretocycloecia, Partretocycloecia, Psilosolen, Tretocycloecia (type genus)
Synonymy list
Year | Name and author |
---|---|
1919 | Tretocycloeciidae Canu |
1953 | Tretocycloeciidae Bassler p. G70 |
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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.
Fm. Tretocycloeciidae Canu 1919
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G. †Alveolaria
G. †Coscinoecia
G. †Paratretocycloecia Buge and Balavoine 1951
G. †Partretocycloecia Canu 1919
G. Psilosolen
G. †Tretocycloecia Canu 1910
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Tretocycloecia distincta Kuehn 1955
†Tretocycloecia sabaudica Canu and Bassler 1922
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, uc = unranked clade | |||||
References: Smith et al. 2006, Nesnidal et al. 2013 |
Age range
Maximum range based only on fossils: base of the Aptian to the top of the Serravallian or 125.00000 to 11.62000 Ma
Minimum age of oldest fossil (stem group age): 113.0 Ma
Minimum age of oldest fossil (stem group age): 113.0 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Aptian | United Kingdom (England) | Tretocycloecia densa (1854) | |
Paleocene | USA (New Jersey) | Partretocycloecia dumosa (84051) | |
Priabonian | USA (Mississippi) | Tretocycloecia grandis (84174) | |
Langhian - Serravallian | Germany (Bayern) | Tretocycloecia helvetica (123151) | |
Middle Miocene | Czech Republic | Tretocycloecia dichotoma (178887 178890) |