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Helicotoma declivis

Gastropoda - Euomphalina - Helicotomidae

Taxonomy
Helicotoma declivis was named by Safford (1869). It is not extant.

Synonymy list
YearName and author
1869Helicotoma declivis Safford
1897Helicotoma declivis Ulrich and Scofield p. 1036 figs. pl. 64 f. 34-38
1951Helicotoma declivis Wilson p. 64

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyEuomphaloidea()
familyHelicotomidae()
genusHelicotoma
speciesdeclivis

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.

Helicotoma declivis Safford 1869
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteg
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Locomotion: stationaryg
Life habit: epifaunalg
Diet: suspension feederg
Vision: limitedc
Created: 2004-08-14 11:10:18
Modified: 2009-06-05 20:21:05
Source: g = genus, c = class
References: Wagner 2023, Kiessling 2004

Age range: Ashbyan or 457.30000 to 449.60000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Ashbyan457.3 - 449.6USA (Tennessee) Helicotoma declivis (5327)
Ashbyan457.3 - 449.6USA (Virginia) Helicotoma declivis (33544 33545 33546 33547)