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Phalium (Menthafontia) mississippiensis

Gastropoda - Cassidae

Taxonomy
Cassis mississippiensis was named by Conrad (1848). It is a 3D body fossil. Its type locality is Vicksburg, which is in a Rupelian marine marl in the Byram Marl Formation of Mississippi.

It was recombined as Semicassis mississippiensis by Conrad (1865); it was recombined as Phalium (Menthafontia) mississippiensis by MacNeil and Dockery (1984).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1848Cassis mississippiensis Conrad p. 288
1865Semicassis mississippiensis Conrad p. 26
1984Phalium (Menthafontia) mississippiensis MacNeil and Dockery pp. 111 - 112 figs. Plate 30, figures 4,7-8; Plate 50, figures 5-6

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
subclassCaenogastropoda(Cox 1959)
RankNameAuthor
Sorbeoconcha(Ponder and Lindberg 1997)
Hypsogastropoda(Ponder and Lindberg 1997)
superorderLatrogastropodaRiedel 2000
superfamilyTonnoidea(Suter 1913)
familyCassidaeLatreille 1825
subfamilyPhaliinaeBeu 1981
genusPhaliumLink 1807
subgenusMenthafontia
speciesmississippiensis()

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: carnivoref
Vision: limitedc
Created: 2009-09-10 07:59:15
Modified: 2009-09-10 09:59:15
Source: f = family, c = class
References: Kiessling 2004, Hendy et al. 2009

Age range: Rupelian or 33.90000 to 27.30000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Rupelian33.9 - 27.3USA (Mississippi) Cassis mississippiensis (84137) Phalium mississippiensis (6006 177590)