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Pictetia astieriana
Taxonomy
Crioceras astierianum was named by d'Orbigny (1841). It is not a trace fossil. It is the type species of Pictetia.
It was recombined as Pictetia astierianum by Wright et al. (1996); it was recombined as Pictetia astieriana by Rodda and Murphy (1992), Hoffmann et al. (2013).
It was recombined as Pictetia astierianum by Wright et al. (1996); it was recombined as Pictetia astieriana by Rodda and Murphy (1992), Hoffmann et al. (2013).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1841 | Crioceras astierianum d'Orbigny |
| 1992 | Pictetia astieriana Rodda and Murphy pp. 436 - 437 figs. Figure 3.1-3.3, 3.6 |
| 1996 | Pictetia astierianum Wright et al. p. 2 |
| 2013 | Pictetia astieriana Hoffmann et al. p. 520 fig. 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.
†Pictetia astieriana d'Orbigny 1841
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Early/Lower Albian to the top of the Middle Albian or 113.20000 to 106.30000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Albian | Japan | Pictetia astieriana (151501) | |
| Middle Albian | USA (California) | Pictetia astieriana (216422) |