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Onoba fortis

Gastropoda - Rissoidae

Taxonomy
Onoba fortis was named by Pilsbry and Olsson (1941). It is not a trace fossil. Its type locality is Zone J - Canoa Formation, which is in a Piacenzian/Gelasian coastal sandstone/claystone in the Canoa Formation of Ecuador.

Sister species lacking formal opinion data
O. kerchensis, O. milletti

Synonymy list
YearName and author
1941Onoba fortis Pilsbry and Olsson

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
RankNameAuthor
subclassCaenogastropoda(Cox 1959)
—Sorbeoconcha(Ponder and Lindberg 1997)
—Hypsogastropoda(Ponder and Lindberg 1997)
superfamilyRissooideaGray 1847
familyRissoidaeGray 1847
subfamilyRissoinaeGray 1847
genusOnobaAdams and Adams 1834
speciesfortis

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.

†Onoba fortis Pilsbry and Olsson 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: grazerf
Vision: limitedc
Created: 2009-09-10 07:55:20
Modified: 2009-09-10 09:55:20
Source: f = family, c = class
References: Kiessling 2004, Hendy et al. 2009

Age range: base of the Piacenzian to the top of the Gelasian or 3.60000 to 1.80000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Piacenzian - Gelasian3.6 - 1.8Ecuador (Manabi) Onoba fortis (type locality: 51878)