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Lithophaga atavus

Bivalvia - Mytilida - Mytilidae

Taxonomy
Lithodomus atavus was named by Waagen (1881). It is a 3D body fossil. Its type locality is Chidru, topmost Productus Limestone, Salt Range, which is in a Changhsingian coastal sandstone in the Chhidru Formation of Pakistan.

It was recombined as Lithophaga atavus by Newell (1942).

Synonymy list
YearName and author
1881Lithodomus atavus Waagen p. 269 figs. Pl 20, fig 13
1942Lithophaga atavus Newell p. 78

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
Eubivalvia
RankNameAuthor
subclassAutobranchia(Groblen 1894)
infraclassPteriomorphia(Beurlen 1944)
MytilomorphiFerussac 1822
orderMytilida(Rafinesque 1815)
superfamilyMytiloideaRafinesque 1815
familyMytilidaeRafinesque 1815
genusLithophagaRöding 1798
speciesatavus()

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.

Lithophaga atavus Waagen 1881
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Diagnosis
No diagnoses are available
Measurements
partNmean
valve height17.00

Composition: aragonitef
Composition 2: low Mg calcitef
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Adult height: 10 to < 100f
Thickness: intermediatef
Folds: nonef
Ribbing: minorf
Spines: nonef
Internal reinforcement: nonef
Ontogeny: accretionf
Environment: lagoonal, coastal, inner shelf, outer shelf, oceanic, brackish, freshwaterf
Locomotion: stationaryg
Attached: yesf
Life habit: boringg
Diet: suspension feederg
Vision: blindc
Created: 2004-02-29 17:12:23
Modified: 2009-10-10 16:28:43
Source: g = genus, f = family, c = class
References: Aberhan et al. 2004, Kiessling 2004

Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.90000 to 252.17000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Wuchiapingian259.9 - 254.17Pakistan Lithodomus atavus (126940)
Changhsingian254.17 - 252.17Pakistan Lithodomus atavus (type locality: 89061)