| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Expandocassinoceras grande
Taxonomy
Cassinoceras grande was named by Ulrich and Foerste (1943).
It was recombined as Expandocassinoceras grande by Evans (2011).
It was recombined as Expandocassinoceras grande by Evans (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Cassinoceras grande Foerste p. 38 |
| 1943 | Cassinoceras grande Ulrich and Foerste pp. 38-39 |
| 2009 | Cassinoceras grande Kröger and Landing |
| 2011 | Expandocassinoceras grande Evans |
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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.
†Expandocassinoceras grande Ulrich and Foerste 1943
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Floian to the top of the Blackhillsian or 477.70000 to 470.00000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadocian - Floian | Canada (Newfoundland and Labrador) | Cassinoceras grande (98440) | |
| Cassinian | USA (New York) | Cassinoceras grande (90082) | |
| Cassinian | USA (Vermont) | Cassinoceras grande (42793) | |
| Tulean - Blackhillsian | United Kingdom (Scotland) | Expandocassinoceras grande (188699 188711) | |
| Floian | USA (New York) | Cassinoceras grande (189274 189275) |