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Pictetia
Taxonomy
Pictetia was named by Uhlig (1883) [Sepkoski's age data: K Apti K Albi]. Its type is Crioceras astierianum.
It was assigned to Lytoceratidae by Rodda and Murphy (1992); to Lytoceratinae by Wright et al. (1996); to Ammonoidea by Sepkoski (2002); to Ancyloceratoidea by Lehmann et al. (2013); and to Hamitidae by Hoffmann et al. (2013) and Lehmann et al. (2016).
It was assigned to Lytoceratidae by Rodda and Murphy (1992); to Lytoceratinae by Wright et al. (1996); to Ammonoidea by Sepkoski (2002); to Ancyloceratoidea by Lehmann et al. (2013); and to Hamitidae by Hoffmann et al. (2013) and Lehmann et al. (2016).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1883 | Pictetia Uhlig |
1992 | Pictetia Rodda and Murphy p. 435 |
1996 | Pictetia Wright et al. p. 2 |
2002 | Pictetia Sepkoski |
2013 | Pictetia Hoffmann et al. p. 518 |
2013 | Pictetia Lehmann et al. p. 220 |
2016 | Pictetia Lehmann et al. p. 478 |
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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. †Pictetia Uhlig 1883
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†Pictetia astieriana d'Orbigny 1841
†Pictetia depressa Pictet and Campiche 1861
Diagnosis
Reference | Diagnosis | |
---|---|---|
P. U. Rodda and M. A. Murphy 1992 | An uncoiled lytoceratid with a regularly spiral conch and fimbriate ornamentation, a rounded dorsum, a comĀ plex suture with E, L, U, I as the principal adult elements, and with a bifid L. |