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Furcacaudidae
Taxonomy
Furcacaudidae was named by Wilson and Caldwell (1998). Its type is Furcacauda.
It was assigned to Furcacaudiformes by van der Laan (2019).
It was assigned to Furcacaudiformes by van der Laan (2019).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1998 | Furcacaudidae Wilson and Caldwell |
| 2019 | Furcacaudidae van der Laan p. 21 |
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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. †Furcacaudidae Wilson and Caldwell 1998
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G. †Canonia Vieth 1980
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†Canonia costulata Màˆrss et al. 2002
†Canonia grossi Vieth 1980
†Canonia kaerberi Marss et al. 2007
G. †Furcacauda Wilson and Caldwell 1998
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†Furcacauda fredholmae Wilson and Caldwell 1998
†Furcacauda heintzae Dineley and Loeffler 1976
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Invalid names: Sigurdia heintzae Dineley and Loeffler 1976 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subp = subphylum, p = phylum | |||||
| References: Bambach et al. 2007, Kiessling 2004, Carroll 1988 | |||||
Age range: Lochkovian or 419.62000 to 413.02000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian | Russian Federation | Canonia kaerberi (239486) Canonia sp. (90330) | |
| Lochkovian | Canada (Nunavut) | Canonia costulata, Canonia grossi (237793) Canonia grossi (238040 238568) | |
| Lochkovian | Canada (Northwest Territories) | Furcacauda heintzae, Furcacauda fredholmae, Sphenonectris turnerae, Cometicercus talimaaae (237813) | |
| Lochkovian | Greenland | Canonia grossi (239395) | |
| Lochkovian | Norway | Canonia grossi (237816 237817 237822) | |
| Lochkovian - Early/Lower Emsian | Canada (Northwest Territories) | Sigurdia heintzae (237829) | |
| Early/Lower Devonian | USA (Nevada) | Canonia sp. (216491) |