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Puncturella (Cranopsis)
Taxonomy
Craniopsis was named by Adams (1860). It is extant.
It was reranked as Puncturella (Cranopsis) by Knight et al. (1960), Ladd (1982).
It was assigned to Puncturella by Knight et al. (1960), Ladd (1982); and to Archaeogastropoda by Sepkoski (2002).
It was reranked as Puncturella (Cranopsis) by Knight et al. (1960), Ladd (1982).
It was assigned to Puncturella by Knight et al. (1960), Ladd (1982); and to Archaeogastropoda by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Craniopsis Adams |
| 1960 | Puncturella (Cranopsis) Knight et al. p. 229 |
| 1982 | Puncturella (Cranopsis) Ladd p. 21 |
| 2002 | Craniopsis 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.
Subg. Puncturella (Cranopsis) Adams 1860
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Craniopsis cucullata Gould 1846 [hooded keyhole limpet]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, superf = superfamily, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Piacenzian to the top of the Late/Upper Pleistocene or 3.60000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 2.58 Ma
Minimum age of oldest fossil (stem group age): 2.58 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Piacenzian | USA (California) | Puncturella cucullata (189542) | |
| Gelasian | USA (California) | Puncturella cucullata (189765 189768) | |
| Pleistocene | Vanuatu | Puncturella pileopsis (78046) | |
| Middle Pleistocene | USA (California) | Puncturella cucullata (138723 202632 202634 202636 202637 202638 202639 202648 203095 203113 203114 207886 222663 222665 223325) | |
| Late/Upper Pleistocene | USA (California) | Puncturella cucullata (222660) |