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Ivoechiton
Taxonomy
Ivoechiton was named by Bergenhayn (1955) [Sepkoski's age data: O Aren K Camp-l Sepkoski's reference number: 2,1066].
It was assigned to Gotlandochitonidae by Smith and Toomey (1964), Smith (1973); and to Paleoloricata by Sepkoski (2002).
It was assigned to Gotlandochitonidae by Smith and Toomey (1964), Smith (1973); and to Paleoloricata by Sepkoski (2002).
Species
Entered
by J. Sepkoski on 2003-01-23; modified by P. Wagner on 2013-10-27
Synonymy list
| Year | Name and author |
|---|---|
| 1955 | Ivoechiton Bergenhayn |
| 1964 | Ivoechiton Smith and Toomey p. 22 |
| 1973 | Ivoechiton Smith p. 6 |
| 2002 | Ivoechiton 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.
G. †Ivoechiton Bergenhayn 1955
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†Ivoechiton calathicolus Smith and Toomey 1964
†Ivoechiton levis Bergenhayn 1955
†Ivoechiton oklahomensis Smith and Toomey 1964
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Jeffersonian to the top of the Campanian or 486.85000 to 72.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Jeffersonian | USA (Oklahoma) | I. calathicolus (80102) I. sp., I. oklahomensis, I. calathicolus (80100) | |
| Campanian | Sweden | I. levis (91220) |