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Theonoidae
Taxonomy
Theonoidae was named by Busk (1859). Its type is Theonoa.
It was assigned to Tubuliporina by Bassler (1953); and to Cyclostomata by Zatoń et al. (2013).
It was assigned to Tubuliporina by Bassler (1953); and to Cyclostomata by Zatoń et al. (2013).
Subtaxa
Conotubigera, Locularia, Lopholepsis, Multifascigera, Patenaria, Radiofascigera, Seguenziella, Theonoa (type genus)
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1859 | Theonoidae Busk |
| 1949 | Actinoporidae Vigneaux |
| 1953 | Theonoidae Bassler p. G56 |
| 2013 | Theonoidae Zatoń et al. p. 857 |
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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. †Theonoidae Busk 1859
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G. †Locularia Hagenow 1851
G. †Lopholepsis
G. †Multifascigera d'Orbigny 1853
G. †Patenaria Hamm 1881
G. Radiofascigera d'Orbigny 1853
G. †Seguenziella Neviani 1900
Invalid names: Actinoporidae Vigneaux 1949 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range
Maximum range based only on fossils: base of the Callovian to the top of the Messinian or 165.30000 to 5.33300 Ma
Minimum age of oldest fossil (stem group age): 154.8 Ma
Minimum age of oldest fossil (stem group age): 154.8 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian - Oxfordian | Ukraine | Theonoa sp. (67868) | |
| Early/Lower Valanginian | Switzerland | Multifascigera campichiana (2225) | |
| Valanginian | France | Multifascigera campichiana (2222) | |
| Cenomanian | France (Pays de la Loire) | Multifascigera licheniformis (90509) | |
| Messinian | Malta | Radiofascigera sp. (141551) |