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Symmoriidae

Chondrichthyes - Symmoriiformes - Symmoriidae

Synonyms
Synonymy list
YearName and author
1875Physonemus chesterensis St. John and Worthen
1875Physonemus parvulus St. John and Worthen
1909Symmoriidae Dean
1974Stethacanthidae Lund
1981Symmoriidae Zangerl p. 69
1981Stethacanthidae Zangerl p. 71
1985Stethacanthidae Lund p. 2
1985Symmoriidae Williams p. 88
1986Stethacanthidae Lund p. 13
1986Symmoriidae Lund p. 18
1988Symmoriidae Goto et al. p. 292
1999Symmoriidae Ivanov p. 273
2001Stethacanthidae Coates and Sequeira
2010Symmoriidae Ginter et al. p. 60
2013Symmoriidae Ivanov et al. p. 154

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
classChondrichthyes
RankNameAuthor
subclassElasmobranchiiBonaparte 1838
superorderCladodontomorphi
orderSymmoriiformes()
familySymmoriidaeDean 1909
familySymmoriidaeDean 1909

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.

Diagnosis
No diagnoses are available