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Nummocalcar

Gastropoda - Discohelicidae

Taxonomy
Nummocalcar was named by Cossmann (1896) [Sepkoski's age data: J Bajo K Maes Sepkoski's reference number: 914]. It is not extant.

It was assigned to Euomphalidae by Knight et al. (1960); to Discohelicidae by Schroder (1995); and to Archaeogastropoda by Sepkoski (2002).

Synonymy list
YearName and author
1896Nummocalcar Cossmann
1960Nummocalcar Knight et al. p. 193
1995Nummocalcar Schroder
2002Nummocalcar Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassVetigastropoda(Salvini-Plawen 1980)
superfamilyCirroidea
familyDiscohelicidaeSchröder 1995
genusNummocalcar

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. †Nummocalcar Cossmann 1896
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Subg. †Nummocalcar (Platybasis) Cossmann 1915
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†Nummocalcar bussoni Cox 1969
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilesupero
Life habit: epifaunalsupero
Diet: grazersupero
Vision: limitedc
Created: 2009-09-10 08:55:39
Modified: 2009-09-10 10:55:39
Source: supero = superorder, c = class
References: Hendy et al. 2009, Kiessling 2004

Age range: base of the Late/Upper Bathonian to the top of the Late/Upper Albian or 168.20000 to 100.50000 Ma

Collections (16 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Bathonian168.2 - 165.3France (Normandy) N. masseroni, Platybassis pulchellus (38738)
Late/Upper Bathonian - Early/Lower Callovian168.2 - 161.5Madagascar (Toliara) N. hourcqi (98168)
Early/Lower Callovian165.3 - 161.5Tunisia N. bussoni (100390)
Middle Callovian165.3 - 161.5Israel N. sp. (99127 99129 99134)
Late/Upper Kimmeridgian152.21 - 149.2Tanzania N. mitoleensis (36334)
Late/Upper Valanginian137.05 - 132.6Hungary N. sp. (25152)
Barremian125.77 - 121.4Germany N. dentatocarinatus, N. primoplanum (67175)
Aptian121.4 - 113.2Turkmenistan N. spp. (47043)
Late/Upper Aptian119.57 - 113.2France N. tingryanum (56673)
Early/Lower Albian113.2 - 110.1France N. sp. (56561)
Early/Lower Albian113.2 - 110.1Germany N. sp. (67186)
Early/Lower Albian - Middle Albian113.2 - 106.3France N. sp. (56845)
Early/Lower Albian - Late/Upper Albian113.2 - 100.5France N. sp. (58861)
Late/Upper Albian106.3 - 100.5France N. cirroides (58885)