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Chiridotites
Taxonomy
Chiridotites was named by Deflandre and Deflandre-Rigaud (1948). It is not extant. It is considered to be a form taxon. It is the type genus of Chiridotitesidae.
It was assigned to Holothuroidea by Deflandre and Deflandre-Rigaud (1948); to Rotiformidae by Deflandre-Rigaud (1950); to Synaptidae by Deflandre-Rigaud (1952); to Chiridotitesidae by Deflandre-Rigaud (1957); and to Chiridotitidae by Deflandre-Rigaud (1962).
It was assigned to Holothuroidea by Deflandre and Deflandre-Rigaud (1948); to Rotiformidae by Deflandre-Rigaud (1950); to Synaptidae by Deflandre-Rigaud (1952); to Chiridotitesidae by Deflandre-Rigaud (1957); and to Chiridotitidae by Deflandre-Rigaud (1962).
Synonymy list
| Year | Name and author |
|---|---|
| 1948 | Chiridotites Deflandre and Deflandre-Rigaud p. 706 |
| 1950 | Chiridotites Deflandre-Rigaud p. 16 |
| 1952 | Chiridotites Deflandre-Rigaud p. 9 |
| 1957 | Chiridotites Deflandre-Rigaud |
| 1962 | Chiridotites Deflandre-Rigaud p. 92 |
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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. †Chiridotites Deflandre and Deflandre-Rigaud 1948
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†Chiridotites angulatus Deflandre-Rigaud 1950
†Chiridotites atavus Waagen 1867
†Chiridotites clavatus Deflandre-Rigaud 1950
†Chiridotites curriculum Schlumberger 1890
†Chiridotites floridus Terquem and Berthelin 1875
†Chiridotites ingens Joshua 1914
†Chiridotites lanceolatus Schlumberger 1890
†Chiridotites quinquelobatus Terquem 1866
†Chiridotites terquemi Deflandre-Rigaud 1950
†Chiridotites vetustus Schwager 1865
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992 | |||||
Age range: base of the Middle Toarcian to the top of the Lutetian or 182.00000 to 41.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Toarcian | France (Basse-Normandie) | C. vetustus (93535) | |
| Oxfordian | France (Basse Normandie) | C. atavus, C. vetustus (94628) | |
| Lutetian | France | Chirodota lanceolata (94590) |