PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Yoldia (Cnesterium) rekinnensis

Bivalvia - Nuculanida - Yoldiidae

Taxonomy

Yoldia (Cnesterium) rekinnensis was named by Sinelnikova (1990) [DISTRIBUTION: Cenozoic; North Pacific.]. It is not a trace fossil.

Sister species lacking formal opinion data

Y. breweri, Y. clallamensis, Y. emersoni, Y. frater, Y. leurovata, Y. longa, Y. multiconcentrica, Y. oblongoides, Y. palachei, Y. praeposneri, Y. scitula, Y. septariana, Y. sobrina, Y. soror, Y. subacuta, Y. franciscoi, Y. siliqua, Y. caudata, Y. kovatschensis, Y. posneri

Synonymy list

Year	Name and author
1990	Yoldia (Cnesterium) rekinnensis Sinelnikova p. 38 figs. pl. 2, figs. 5, 6
2001	Yoldia (Cnesterium) rekinnensis Kafanov et al.

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
phylum	Mollusca
class	Bivalvia
—	Eubivalvia

Rank	Name	Author
subclass	Protobranchia	(Pelseneer 1889)
superorder	Nuculaniformii	Carter et al. 2000
order	Nuculanida	(Carter et al. 2000)
superfamily	Nuculanoidea	Adams and Adams 1858
family	Yoldiidae	Habe 1977
genus	Yoldia	Möller 1842
subgenus	Cnesterium	(Dall 1898)
species	rekinnensis	Sinelnikova 1990

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.

†Yoldia (Cnesterium) rekinnensis Sinelnikova 1990

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Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

aragonitef

Adult length:

10 to < 100f

Adult width:

1.0 to < 10f

Adult height:

1.0 to < 10f

Thickness:

thinf

Folds:

nonef

Ribbing:

minorf

Spines:

nonef

Internal reinforcement:

nonef

Ontogeny:

accretionf

Environment:

inner shelf, outer shelf, oceanicf

Locomotion:

facultatively mobileg

Life habit:

infaunalg

Diet:

deposit feederg

Vision:

blindc

Created:

2009-09-09 13:24:31

Modified:

2009-09-09 15:24:41

Source: g = genus, f = family, c = class

References: Sanchez Roig 1926, Aberhan et al. 2004, Mikkelsen and Bieler 2008

Age range: base of the Langhian to the top of the Tortonian or 15.97000 to 7.24600 Ma

Collections (2 total)

Time interval	Ma	Country or state	Original ID and collection number
Langhian - Serravallian	15.97 - 11.62	Russian Federation	Yoldia rekinnensis (50037)
Tortonian	11.62 - 7.246	Russian Federation	Yoldia rekinnensis (49978)