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

Pleurikodonta gemma

Bivalvia - Pholadomyida - Megadesmidae

Taxonomy
Astarte gemma was named by Dana (1847). It is a 3D body fossil. Its type locality is Wollongong Point, Illawarra (USNM coll), which is in a Wordian coastal siliciclastic in the Gerringong Formation of Australia.

It was recombined as Pleurikodonta gemma by Waterhouse (1988).

Synonyms
Synonymy list
YearName and author
1847Astarte gemma Dana p. 154
1847Venus gregaria M'Coy p. 305 figs. Pl 16, fig 5
1849Astarte gemma Dana p. 688 figs. Pl 3, fig 4
1988Pleurikodonta gemma Waterhouse p. 199 figs. Pl 19, figs 16-19

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassHeteroconchia(Gray 1854)
CardiomorphiFerussac 1822
CardioniFerussac 1822
CardiidiaFerussac 1822
PoromyataRidewood 1903
orderPholadomyida()
superfamilyEdmondioidea()
familyMegadesmidaeVokes 1967
genusPleurikodonta()
speciesgemma()

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.

Pleurikodonta gemma Dana 1847
show all | hide all
Invalid names: Venus gregaria M'Coy 1847 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmean
valve height112.0

Composition: aragonitec
Locomotion: facultatively mobileo
Life habit: deep infaunalg
Diet: suspension feedero
Vision: blindc
Created: 2009-10-12 12:35:42
Modified: 2009-10-12 14:35:42
Source: g = genus, o = order, c = class
References: Clapham 2015, Aberhan et al. 2004

Age range: Wordian or 266.90000 to 264.28000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Wordian266.9 - 264.28Australia (New South Wales) Astarte gemma (type locality: 133336) Venus gregaria (133342)