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Falcatus
Taxonomy
Falcatus was named by Lund (1985) [Sepkoski's age data: C Tour-l C Serp-l Sepkoski's reference number: 1066]. Its type is Physonemus falcatus.
It was assigned to Stethacanthidae by Lund (1985); to Symmoriida by Sepkoski (2002); and to Falcatidae by Ginter et al. (2010).
It was assigned to Stethacanthidae by Lund (1985); to Symmoriida by Sepkoski (2002); and to Falcatidae by Ginter et al. (2010).
Species
Synonymy list
Year | Name and author |
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1985 | Falcatus Lund |
2002 | Falcatus Sepkoski |
2010 | Falcatus Ginter et al. p. 64 |
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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.
G. †Falcatus Lund 1985
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†Falcatus falcatus St. John and Worthen 1883
†Falcatus hamatus Agassiz 1837
†Falcatus proclivus St. John and Worthen 1875
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subp = subphylum | |||||
References: Hendy et al. 2009, Wagner 2023, Carroll 1988 |
Age range: Arnsbergian or 326.40000 to 318.10000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Arnsbergian | USA (Montana) | F. falcatus (90681 116654 116655 116657 116659 116764 227064 227065) |