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Isoarcidae

Bivalvia - Nuculanida - Isoarcidae

Taxonomy
Isoarcidae was named by Keen (1969) [m. kosnik taxon no: 5052].

It was assigned to Nuculanacea by Vokes (1980); to Ctenodontoidea by Nevesskaja (2009); and to Nuculanoidea by Bouchet et al. (2010) and Carter et al. (2011).

Subtaxa
Isoarca

Synonymy list
YearName and author
1969Isoarcidae Keen
1980Isoarcidae Vokes p. 7
2009Isoarcidae Nevesskaja
2010Isoarcidae Bouchet et al.
2011Isoarcidae Carter et al. p. 6

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
RankNameAuthor
—Eubivalvia
subclassProtobranchia(Pelseneer 1889)
superorderNuculaniformiiCarter et al. 2000
orderNuculanida(Carter et al. 2000)
superfamilyNuculanoideaAdams and Adams 1858
familyIsoarcidaeKeen 1969
familyIsoarcidaeKeen 1969

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.

Fm. †Isoarcidae Keen 1969
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G. †Isoarca Muenster 1842
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†Isoarca bajociensis d'Orbigny 1850
†Isoarca circularis Stoppani 1857
†Isoarca eximia Feruglio 1936
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: facultatively mobilesuperf
Life habit: infaunalsuperf
Diet: deposit feedersuperf
Vision: blindc
Created: 2009-09-09 13:26:01
Modified: 2009-09-09 15:26:01
Source: superf = superfamily, c = class
References: Aberhan et al. 2004, Sanchez Roig 1926

Age range: base of the Lacian to the top of the Late/Upper Albian or 221.50000 to 99.60000 Ma

Collections (23 total)


Time interval Ma Country or state Original ID and collection number
Lacian221.5 - 215.56Indonesia Lucina circularis (204423)
Rhaetian208.5 - 201.3Italy Lucina circularis (204951)
Early/Lower Hettangian201.3 - 196.5France Lucina circularis (39215)
Planorbis201.3 - 196.5France Lucina circularis (39379)
Late/Upper Pliensbachian189.6 - 183.0Germany (Bavaria) Isoarca sp. (23854) Isoarca sp. 1 (23851)
Middle Jurassic174.7 - 161.5United Kingdom (Gloucestershire) Isoarca capitalis (204100)
Bajocian170.3 - 168.3Hungary Isoarca subtransversa (124884)
Early/Lower Bathonian - Middle Callovian167.7 - 161.2Romania Isoarca bajociensis (122237)
Late/Upper Oxfordian161.2 - 155.7Poland Isoarca lexata (38692)
Middle Oxfordian161.2 - 155.7United Kingdom (England) Isoarca sp. (22737)
Middle Oxfordian161.2 - 155.7Spain Isoarca sp. (68308)
Late/Upper Oxfordian - Early/Lower Kimmeridgian161.2 - 150.8Ethiopia Isoarca sp. (93501)
Early/Lower Kimmeridgian155.7 - 150.8Romania Isoarca sp. (35201)
Late/Upper Kimmeridgian155.7 - 150.8Germany Isoarca sp. (211294)
Early/Lower Tithonian150.8 - 145.0Germany (Baden-Wurttemberg) Isoarca eminens (23887)
Early/Lower Tithonian150.8 - 145.0Germany (Bavaria) Isoarca explicata, Isoarca speciosa, Isoarca eminens (57157) Isoarca speciosa, Isoarca explicata, Isoarca robusta, Isoarca alta, Isoarca striata, Isoarca regularis, Isoarca texata (57791)
Early/Lower Tithonian150.8 - 145.0Tanzania Lucina circularis (79256)
Early/Lower Tithonian150.8 - 145.0Germany Isoarca texata, Isoarca explicata, Isoarca cordiformis, Isoarca speciosa, Isoarca eminens (34608)
Late/Upper Hauterivian136.4 - 130.0Chile (Copiapó) Isoarca sp. (223027)
Early/Lower Albian112.03 - 109.0France Isoarca agassizi (56561)
Late/Upper Albian105.3 - 99.6France Isoarca agassizi (58885)