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

Cyrtodiscus nitidus

Gastropoda - Bellerophontida - Sinuitidae

Taxonomy
Oxydiscus (Cyrtodiscus) nitidus was named by Perner (1903) [Oxydiscus (Cyrtodiscus) nitidus Barrande in Perner 1903]. It is not extant. It is the type species of Gamadiscus.

It was recombined as Gamadiscus nitidus by Horný (1962), Horný (1963) and Horný (1996); it was recombined as Cyrtodiscus nitidus by Horný (1997) and Wagner (2023).

Synonymy list
YearName and author
1903Oxydiscus (Cyrtodiscus) nitidus Perner
1962Gamadiscus nitidus Horný pp. 473 - 474
1963Gamadiscus nitidus Horný pp. 88 - 89 figs. pl. 13 f. 3-8
1996Gamadiscus nitidus Horný pp. 245 - 249 figs. f. 1-6
1997Cyrtodiscus nitidus Horný pp. 44 - 45 figs. pl. 2 f. 2-4
2023Cyrtodiscus nitidus Wagner p. 268

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
orderBellerophontidaUlrich and Scofield 1897
suborderBellerophontina
superfamilyBellerophontoidea()
familySinuitidae
genusCyrtodiscus()
speciesnitidus()

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.

Cyrtodiscus nitidus Perner 1903
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteo
Composition 2: low Mg calciteo
Entire body: yessubg
Adult length: 1.0 to < 10subg
Adult height: 10 to < 100subg
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: detritivoref
Vision: limitedc
Created: 2009-03-04 09:51:37
Modified: 2009-03-04 11:51:37
Source: subg = subgenus, f = family, o = order, c = class
References: Hendy et al. 2009, Kiessling 2004, Hendy 2009

Age range: Oretanian or 468.00000 to 459.00000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Oretanian468.0 - 459.0Morocco Cyrtodiscus nitidus (56176)
Sarka466.0 - 466.0Czech Republic (Plzeňský) Oxydiscus nitidus (95016)
Sarka466.0 - 466.0Czech Republic Gamadiscus nitidus (95015) Oxydiscus nitidus (95017)