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Canoptum poissoni
Taxonomy
Canoptum poissoni was named by Pessagno et al. (1979). Its type specimen is USNM 251862 and is a 3D body fossil. Its type locality is Gümüslü, sample 1662D, which is in a Pliensbachian basinal (carbonate) limestone in the Sögütlü dere Formation of Türkiye. It is the type species of Canoptum.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Canoptum poissoni Pessagno et al. p. 184 figs. Pl. 4, figs. 10-16 |
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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.
†Canoptum poissoni Pessagno et al. 1979
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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 Pliensbachian to the top of the Middle Toarcian or 192.90000 to 180.40000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliensbachian | Türkiye (Antalya) | Canoptum poissoni (type locality: 81267) | |
| Pliensbachian | USA (California) | Canoptum poissoni (87216 185245 185248 185250 185271 185288 185292 185295 185299 185327) | |
| Early/Lower Toarcian | Japan | Canoptum poissoni (51710 124830) | |
| Early/Lower Toarcian | USA (Oregon) | Canoptum poissoni (124331 124334) | |
| Middle Toarcian | Japan | Canoptum poissoni (76521) |