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Opis cardissoides
Taxonomy
Trigonia cardissoides was named by Lamarck (1819). It is not extant. It is the type species of Opis.
It was recombined as Opis cardissoides by Defrance (1824).
It was recombined as Opis cardissoides by Defrance (1824).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1819 | Trigonia cardissoides Lamarck |
| 1824 | Opis cardissoides Defrance |
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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.
†Opis cardissoides Lamarck 1819
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily | |||||
| Reference: Sanchez Roig 1926 | |||||
Age range: Early/Lower Tithonian or 149.20000 to 145.06000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Tithonian | Germany | Opis cardissoides (34608) |