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Hourcquia
Taxonomy
Hourcquia was named by Collignon (1965) [Sepkoski's age data: K Turo-u K Coni-l]. Its type is Hourcquia mirabilis.
It was assigned to Hourcquiinae by Wright et al. (1996) and Kawabe and Shigeta (2001); and to Ammonoidea by Sepkoski (2002).
It was assigned to Hourcquiinae by Wright et al. (1996) and Kawabe and Shigeta (2001); and to Ammonoidea by Sepkoski (2002).
Species
H. mirabilis (syn. H. antsakoazatensis, H. ingens) (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Hourcquia Collignon |
| 1996 | Hourcquia Wright et al. p. 183 |
| 2001 | Hourcquia Kawabe and Shigeta p. 102 |
| 2002 | Hourcquia 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. †Hourcquia Collignon 1965
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†Hourcquia mirabilis Collignon 1965
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Invalid names: Hourcquia antsakoazatensis Collignon 1965 [synonym], Hourcquia ingens Collignon 1965 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Turonian or 93.50000 to 89.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Turonian | Madagascar | H. ingens (200136) | |
| Late/Upper Turonian | Japan (Hokkaido) | H. ingens (200137) | |
| Late/Upper Turonian | USA (New Mexico) | H. mirabilis (229812) |