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Calix sedgwicki

Sphaeronitidae

Taxonomy
Calix sedgwicki was named by Rouault (1851). It is not extant. It is the type species of Calix.

Sister species lacking formal opinion data
C. cornuta, C. gutierrezi, C. segaudi

Synonymy list
YearName and author
1851Calix sedgwicki Rouault
1964Calix sedgwicki Prokop p. 13

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumBlastozoa
superfamilySphaeronitidaNeumayr 1889
familySphaeronitidaeNeumayr 1889
genusCalixRouault 1851
speciessedgwickiRouault 1851

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.

†Calix sedgwicki Rouault 1851
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calcitep
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: stationarysubp
Life habit: epifaunalsubp
Diet: suspension feedersubp
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2009-09-21 12:36:39
Modified: 2009-09-21 14:36:39
Source: subp = subphylum, p = phylum
References: Aberhan 1992, Bambach et al. 2007

Age range: Dobrotivian or 461.00000 to 459.70000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Dobrotivian461.0 - 459.7France (Finistere) Calix sedgwicki (20866)