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Pachyrisma grande

Bivalvia - Megalodontida - Megalodontidae

Taxonomy
Pachyrisma grande was named by Morris and Lycett (1850). It is the type species of Pachyrisma.

Sister species lacking formal opinion data
P. chamaeformis

Synonymy list
YearName and author
1850Pachyrisma grande Morris and Lycett

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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
orderMegalodontidaStarobogatov 1992
superfamilyMegalodontoidea(Morris 1853)
familyMegalodontidaeMorris 1853
genusPachyrismaMorris and Lycett 1850
speciesgrandeMorris and Lycett 1850

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.

†Pachyrisma grande Morris and Lycett 1850
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitesuperf
Locomotion: stationarysuperf
Life habit: semi-infaunalsuperf
Diet: suspension feedersuperf
Vision: blindc
Created: 2007-09-07 08:30:28
Modified: 2007-09-07 10:30:28
Source: superf = superfamily, c = class
References: Kiessling 2003, Aberhan et al. 2004
Collections
No collection or age range data are available