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Youngicaprina

Bivalvia - Hippuritida - Caprinuloideidae

Taxonomy

Species
Y. gloria (type species), Y. sangabrieli

Synonymy list
YearName and author
2013Youngicaprina Mitchell pp. 66 - 67
2013Youngicaprina Skelton

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
RankNameAuthor
CardiomorphiFerussac 1822
CardioniFerussac 1822
CardiidiaFerussac 1822
CardiataFerussac 1822
superorderCardiiformiiFerussac 1822
orderHippuritida()
suborderRadiolitidina
superfamilyCaprinoidead’Orbigny 1850
familyCaprinuloideidaeDamestoy 1971
genusYoungicaprina

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. †Youngicaprina Mitchell 2013
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Youngicaprina gloria Mitchell 2013
Youngicaprina sangabrieli Mitchell 2013
Diagnosis
ReferenceDiagnosis
S. F. Mitchell 2013A genus of Youngicaprininae with a straight to arcuate curved to spiral-shaped Right Valve and a gentle prosogyrally coiled left valve; the ligament is internal and crescent-shaped in the right valve, and represented by a pit in the left valve; there is no external ligamental groove. The right valve inner shell, including the central tooth,is filled with pallial canals, except the sockets for the teeth and the body cavity which are filled with tabulae. The anterior tooth is larger than the posterior tooth, both teeth are solid, or contain a few rudimentary irregular pallial canals in the Left Valve. The posterior myophore of the left valve is tooth-like and solid; it fits into a socket in the right valve. The anterior myophore of the left valve is composed of four to ten compact ribs separated by furrows filled with lines of pallial canals; it fits into a cavity and embayment in the right valve.