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Hibbardia
Taxonomy
Hibbardia was named by Kesling (1953) [Sepkoski's age data: D Give Sepkoski's reference number: 136]. It was considered unknown by Kesling (1953).
It was assigned to Beyrichiidae by Kesling (1953), Benson et al. (1961); to Treposellinae by Tilman (1984); and to Palaeocopida by Sepkoski (2002).
It was assigned to Beyrichiidae by Kesling (1953), Benson et al. (1961); to Treposellinae by Tilman (1984); and to Palaeocopida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Hibbardia Kesling |
| 1961 | Hibbardia Benson et al. |
| 1984 | Hibbardia Tilman p. 235 |
| 2002 | Hibbardia Sepkoski |
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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. †Hibbardia Kesling 1953
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†Hibbardia lacrimosa Kesling 1953
†Hibbardia nodosa Tilman 1984
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Alvarez et al. 2008, Kiessling 2004 | |||||
Age range: Givetian or 387.95000 to 382.31000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Devonian | USA (Ohio) | H. nodosa (228295) | |
| Middle Devonian | USA (New York) | H. lacrimosa (206971 207335 207506) | |
| Givetian | USA (Pennsylvania) | H. lacrimosa (9884 9887 9888 9910 9924) H. sp. (627) | |
| Givetian | USA (New York) | H. lacrimosa (94041 94042 94044 94045 94047 94048 94049) |