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Praestrigites
Taxonomy
Praestrigites was named by Buckman (1924) [Sepkoski's age data: J Aale J Bajo-l]. Its type is Praestrigites deltotus.
It was assigned to Ammonoidea by Sepkoski (2002); and to Strigoceratidae by Arkell et al. (1957), Moyne and Neige (2004).
It was assigned to Ammonoidea by Sepkoski (2002); and to Strigoceratidae by Arkell et al. (1957), Moyne and Neige (2004).
Species
P. deltotus (type species)
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Praestrigites Buckman |
| 1957 | Praestrigites Arkell et al. p. 271 |
| 2002 | Praestrigites Sepkoski |
| 2004 | Praestrigites Moyne and Neige pp. Table 2 |
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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.
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: base of the Aalenian to the top of the Early/Lower Bajocian or 174.70000 to 168.60000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aalenian | Italy | P. subaspidoides (202398) | |
| Aalenian | USA (Oregon) | P. deltotus (202419) | |
| Concavum | Morocco | P. sp. (141211 141223) | |
| Early/Lower Bajocian | United Kingdom | Deltostrigites deltotus (171005) | |
| Bajocian | USA (Oregon) | P. deltotus (202418) | |
| Discites | Morocco | P. sp. (141231 141233 141236) |