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Cassianopsis armata
Taxonomy
Naticella armata was named by Münster (1841). It is a 3D body fossil. Its type locality is St. Cassian (Munster coll), which is in a Julian carbonate limestone in the Cassian Formation of Italy. It is the type species of Cassianopsis.
It was recombined as Neritopsis armata by Kittl (1892), Kittl (1899); it was recombined as Cassianopsis armata by Bandel (2007), Dominici (2024).
It was recombined as Neritopsis armata by Kittl (1892), Kittl (1899); it was recombined as Cassianopsis armata by Bandel (2007), Dominici (2024).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1841 | Naticella cancellata Münster |
| 1841 | Naticella plicata Münster p. 101 figs. Pl 10, fig 16 |
| 1841 | Naticella armata Münster p. 102 figs. Pl 10, figs 17,18 |
| 1868 | Neritopsis waageni Laube p. 16 figs. Pl 31, fig 1 |
| 1892 | Neritopsis armata Kittl p. 37 figs. Pl 5, figs 3-9 |
| 1895 | Neritopsis waageni Böhm p. 245 figs. Pl 10, fig 8 |
| 1899 | Neritopsis armata Kittl p. 29 |
| 1899 | Neritopsis waageni Kittl p. 29 |
| 2007 | Cassianopsis armata Bandel p. 221 figs. 1D-G, I-L |
| 2024 | Cassianopsis armata Dominici p. 34 figs. 16I-K |
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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.
†Cassianopsis armata Münster 1841
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Invalid names: Naticella cancellata Münster 1841 [synonym], Naticella plicata Münster 1841 [synonym], Neritopsis waageni Laube 1868 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 10 | 6.59 | 1.80 | 12.9 | 8.80 | 3.92 |
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| Source: f = family, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Longobardian to the top of the Tuvalian or 239.48000 to 227.30000 Ma
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ladinian | Italy | Neritopsis waageni (138255 138256) | |
| Longobardian | Italy | Cassianopsis armata (236005) | |
| Julian | Italy | Cassianopsis armata (137828) Naticella armata, Naticella plicata (137429) Neritopsis armata (34692 69651 69659 69661 69662 69665 69669 69672 144631) | |
| Carnian | Italy (South Tyrol) | Neritopsis armata (205149 205157) | |
| Carnian | Italy | Neritopsis armata (164191 164208) | |
| Carnian | Hungary | Neritopsis armata (70800) | |
| Carnian | Hungary (Bakony) | Neritopsis armata (203197 203199 203210) | |
| Tuvalian | Hungary | Neritopsis armata (23870) |