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Frieleiidae
Taxonomy
Frieleiidae was named by Cooper (1959). It is extant. Its type is Frieleia.
It was assigned to Norelloidea by Williams et al. (2002) and Emig et al. (2013).
It was assigned to Norelloidea by Williams et al. (2002) and Emig et al. (2013).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1959 | Frieleiidae Cooper p. 16 |
2002 | Frieleiidae Williams et al. p. 1321 |
2013 | Frieleiidae Emig et al. p. 76 |
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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. Frieleiidae Cooper 1959
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G. Compsothyris Jackson 1918
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Compsothyris ballenyi Foster 1974
Compsothyris racovitzae Joubin 1901
G. Grammetaria Cooper 1959
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Grammetaria africana Hiller 1986
Grammetaria bartschi Dall 1920
Grammetaria minima Zezina 1994
Subfm. Hispanirhynchiinae Cooper 1959
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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: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range
Maximum range based only on fossils: base of the Ypresian to the top of the Gelasian or 56.00000 to 1.80600 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ypresian | Cuba | Hispanirhynchia sp. (164964) | |
Piacenzian - Gelasian | Italy | Sphenarina sicula (187479) | |
Gelasian | Italy | Sphenarina sicula (187475 187487 187490 187511) |