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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Crucella irwini
Taxonomy
Crucella irwini was named by Pessagno (1971).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Crucella irwini Pessagno |
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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.
†Crucella irwini Pessagno 1971
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Late/Upper Cenomanian to the top of the Late/Upper Santonian or 99.60000 to 83.50000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cenomanian | Italy | Crucella irwini (78741 78742) | |
| Late/Upper Cenomanian | Italy | Crucella irwini (77110 77177) | |
| Middle Cenomanian | Italy | Crucella irwini (77291) | |
| Early/Lower Coniacian | Russian Federation (Vladimir) | Crucella irwini (95984) | |
| Late/Upper Coniacian | Germany (Bayern) | Crucella irwini (95842) | |
| Santonian - Early/Lower Campanian | Russian Federation (Tambov) | Crucella irwini (95159) | |
| Late/Upper Santonian | Germany (Bayern) | Crucella irwini (95841) |