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Ceratretidae
Taxonomy
Ceratretidae was named by Rowell (1965).
It was assigned to Acrotretacea by Holmer and Popov (1990); and to Acrotretoidea by Puura and Holmer (1993) and Williams et al. (2000).
It was assigned to Acrotretacea by Holmer and Popov (1990); and to Acrotretoidea by Puura and Holmer (1993) and Williams et al. (2000).
Synonymy list
Year | Name and author |
---|---|
1965 | Ceratretidae Rowell |
1990 | Ceratretidae Holmer and Popov |
1993 | Ceratretidae Puura and Holmer |
2000 | Ceratretidae Williams et al. p. 132 |
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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. †Ceratretidae Rowell 1965
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G. †Bozshakolia Ushatinskaya et al. 1986
G. †Keyserlingia Pander 1861
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†Keyserlingia buchii deVerneuil 1845
†Keyserlingia reversa deVerneuil 1845
Invalid names: Clistotrema Rowell 1963 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Early/Lower Cambrian to the top of the Yapeenian or 541.00000 to 466.00000 Ma
Collections (45 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Cambrian | Finland (Åland) | Ceratreta tanneri (191155) | |
Cambrian | Sweden (Dalarna) | Ceratreta tanneri (191162) | |
Cambrian | Russian Federation (St. Petersburg) | Ceratreta tanneri (191187) | |
Cambrian | Estonia | Ceratreta tanneri (195553) | |
Cambrian | Sweden (Östergötland) | Ceratreta tanneri (191157 191159 191161) | |
Cambrian | Estonia (Harju) | Ceratreta tanneri (191178 196573 196581 196582) | |
Cambrian - Tremadocian | Estonia (Harju) | Ceratreta tanneri (191185) | |
Middle Cambrian | Canada (British Columbia) | Ceratretidae indet. (193550 193551) | |
Solvan | Australia (New South Wales) | Kleithriatreta lamellosa (56531) | |
Solvan | Kazakhstan | Kleithriatreta lamellosa (56536) | |
Solvan - Menevian | Czech Republic | Almohadella braunae (203343) | |
Mayan | Kyrgyzstan | Kleithriatreta kostekensis (122858) | |
Franconian | USA (Montana) | Ceratreta sp. (249) | |
Maentwrogian | Estonia (Harju) | Ceratreta tanneri (191179 191182 191183 191184 191666) | |
Maentwrogian - Merioneth | Sweden (Östergötland) | Ceratreta tanneri (191156) | |
Furongian | Estonia (Harju) | Ceratreta tanneri (191176) Keyserlingia buchii (196574) | |
Furongian | Estonia (Harjumaa) | Ceratreta tanneri (191177) | |
Furongian | Estonia (Tallinn) | Ceratreta tanneri (191163 191164 191175) | |
Furongian - Pakerort | Estonia (Lääne-Viru) | Keyserlingia buchii (196605) | |
Furongian - Pakerort | Estonia (Harju) | Keyserlingia buchii (196593 196603 196604 196608) | |
Furongian - Pakerort | Estonia (Harjumaa) | Keyserlingia buchii (196602) | |
Furongian - Pakerort | Estonia | Keyserlingia buchii (196595 196607) | |
Furongian - Pakerort | Estonia (Tallinn) | Keyserlingia buchii (196594 196601) | |
Furongian - Pakerort | Estonia (Ida-Virumaa) | Keyserlingia buchii (196606) | |
Pakerort | Estonia (Harju) | Keyserlingia buchii (191667) | |
Varangu | Sweden (Västerbotten) | Keyserlingia reversa (191675) | |
Castlemainian - Yapeenian | Ireland | Ceratreta dilatata (153922) |