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

Paramormula

Gastropoda - Heterostropha - Pyramidellidae

Taxonomy
Paramormula was named by Nomura (1939). It is extant.

It was assigned to Pyramidellidae by Nomura (1939).

Synonymy list
YearName and author
1939Paramormula Nomura

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
RankNameAuthor
orderHeterostropha()
infraclassEuthyneura(Spengel 1881)
TectipleuraSchrödl et al. 2011
PanpulmonataJörger et al. 2010
superorderPylopulmonataTeasdale 2017
superfamilyPyramidelloidea(Gray 1840)
familyPyramidellidaeGray 1840
genusParamormulaNomura 1939

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.

G. Paramormula Nomura 1939
show all | hide all
Paramormula ambusta Dall and Bartsch 1909
Paramormula epiphanea Oldroyd 1925
Paramormula tridentata Carpenter 1865
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 07:35:11
Modified: 2009-09-10 09:35:11
Source: f = family, c = class
References: Hendy et al. 2009, Kiessling 2004

Age range

Maximum range based only on fossils: base of the Late/Upper Pliocene to the top of the Late/Upper Pleistocene or 3.60000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 2.58 Ma

Collections (18 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Pliocene3.6 - 2.58USA (California) Turbonilla tridentata (200398 200403)
Piacenzian3.6 - 2.58USA (California) Turbonilla tridentata (186031)
Early/Lower Pleistocene2.58 - 0.774USA (California) Turbonilla tridentata (168757 231899)
Pleistocene2.58 - 0.0117USA (California) Turbonilla tridentata (201624)
Middle Pleistocene0.774 - 0.129USA (California) Turbonilla aurantia, Turbonilla tridentata (222663 222664) Turbonilla epiphanea (138723) Turbonilla tridentata (207886)
Late/Upper Pleistocene0.129 - 0.0117Japan P. sp. (97961)
Late/Upper Pleistocene0.129 - 0.0117USA (California) Turbonilla aurantia (222660) Turbonilla aurantia, Turbonilla tridentata (222661) Turbonilla tridentata (59063 96566 96895 160361 219029)