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Coelostylina crassa
Taxonomy
Melania crassa 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 was recombined as Coelostylina crassa by Kittl (1894).
It was recombined as Coelostylina crassa by Kittl (1894).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
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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.
†Coelostylina crassa Münster 1841
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Invalid names: Melania falcifera Klipstein 1843 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 25.3 | 22.0 | 30.0 | 24.0 | 3.81 |
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Longobardian to the top of the Julian or 239.48000 to 233.60000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Longobardian | Italy (Trentino) | Coelostylina crassa (44953) | |
| Julian | Italy | Coelostylina crassa (34692 69649 69659 69661 69662 69668 69680 144631 144633 144634) Melania crassa (137429) |