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Crozonaspis

Trilobita - Phacopida - Dalmanitidae

Taxonomy
Crozonaspis was named by Henry (1968) [Sepkoski's age data: O Llvi O Cara]. It is not extant. Its type is Crozonaspis struvei.

It was assigned to Phacopida by Sepkoski (2002); and to Dalmanitidae by Jell and Adrain (2002).

Species
C. armata, C. chauveli, C. dujardini, C. incerta, C. kerfornei, C. mayensis, C. morenensis, C. struvei (type species)
Species lacking formal opinion data
C. primula

Synonymy list
YearName and author
1968Crozonaspis Henry
2002Crozonaspis Jell and Adrain p. 361
2002Crozonaspis Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderPhacopinaStruve 1959
superfamilyDalmanitoideaVogdes 1890
familyDalmanitidaeVogdes 1890
genusCrozonaspis

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. †Crozonaspis Henry 1968
show all | hide all
†Crozonaspis armata Hammann 1972
†Crozonaspis chauveli Henry 1980
†Crozonaspis dujardini Rouault 1847
†Crozonaspis incerta Deslongchamps 1825
†Crozonaspis kerfornei Clarkson and Henry 1969
†Crozonaspis mayensis Clarkson and Henry 1972
†Crozonaspis morenensis Hammann 1972
†Crozonaspis morenensis mayensis Clarkson and Henry 1973
†Crozonaspis struvei Henry 1968
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivoresubo
Vision: well-developedf
Created: 2009-06-11 14:50:16
Modified: 2009-12-16 01:04:43
Source: f = family, subo = suborder, c = class
References: Aberhan et al. 2004, Hendy 2009, Fortey and Owens 1999

Age range: base of the Llandeilo to the top of the Caradoc or 461.10000 to 449.50000 Ma

Collections (53 total)


Time interval Ma Country or state Original ID and collection number
Middle Ordovician470.0 - 458.4France C. kerfornei (174654)
Middle Ordovician470.0 - 458.4France (Manche) C. morenensis (174571)
Middle Ordovician470.0 - 458.4France (Calvados) C. incerta (174562 174563) C. morenensis (174572)
Oretanian468.0 - 459.0Spain (Toledo) C. sp. (20899)
Oretanian468.0 - 459.0Spain (Oviedo) C. sp. (21094)
Llanvirn468.0 - 458.4France C. kerfornei (174727)
Oretanian - Dobrotivian468.0 - 457.9Spain (Oviedo) C. sp. (21096)
Oretanian - Dobrotivian468.0 - 457.9France (Calvados) C. sp. (20886)
Darriwilian467.3 - 458.4France C. struvei (174540)
Darriwilian467.3 - 458.4Morocco C. chouberti (156996)
Llandeilo461.1 - 458.4United Kingdom (England) C. sp. (3308)
Llandeilo461.1 - 458.4Spain C. incerta (230067 230069 230080) C. incerta, C. armata (230066 230068 230089) C. struvei (230074 230075)
Llandeilo461.1 - 458.4France C. struvei (174537)
Dobrotivian459.0 - 457.9Spain (Ciudad Real) C. incerta (174656)
Dobrotivian459.0 - 457.9Morocco C. sp. (20999)
Dobrotivian459.0 - 457.9Spain (East Sierra Morena) C. sp. (20834)
Dobrotivian459.0 - 457.9France (Finistere) C. kerfornei (20865)
Dobrotivian459.0 - 457.9Spain (Cuidad Real) C. struvei (20891)
Dobrotivian459.0 - 457.9France (Mayenne) C. sp. (20881)
Dobrotivian459.0 - 457.9Portugal C. struvei (193319 193320 193326 193328)
Dobrotivian459.0 - 457.9Spain (Badajoz) C. incerta (174655)
Dobrotivian459.0 - 457.9France (Calvados) C. incerta (174564)
Dobrotivian459.0 - 457.9Spain (Jaén) C. incerta, C. armata (174657)
Dobrotivian459.0 - 457.9Portugal (Marao) C. struvei (21012)
Dobrotivian459.0 - 457.9Spain (Toledo and Cuidad Real) C. sp. (20893)
Dobrotivian459.0 - 457.9Morocco (Taroudannt) C. sp. (20971)
Dobrotivian - Berounian459.0 - 449.8Spain (Jaen) C. sp. (21049)
Dobrotivian - Berounian459.0 - 449.8Spain (Caceres) C. sp. (20888)
Dobrotivian - Berounian459.0 - 449.8Portugal C. chauveli (20931)
Dobrotivian - Caradoc459.0 - 449.5Spain (Ciudad Real) C. sp. (20892)
Sandbian458.4 - 453.0France C. chauveli (174552) C. dujardini (174560)
Caradoc458.4 - 449.5France (Manche) C. dujardini (174575)
Caradoc458.4 - 449.5Spain C. dujardini (230090)
Late/Upper Ordovician458.4 - 443.8France C. dujardini (174728)
Late/Upper Ordovician458.4 - 443.8France (Manche) C. dujardini (174729)
Berounian457.9 - 449.8Spain (Caceres) C. dujardini (20887)
Berounian457.9 - 449.8Spain (Cuidad Real) C. dujardini (166711)
Berounian - Caradoc457.9 - 449.5Spain (Sierra Morena and Cuidad Real) C. sp. (21020)
Katian453.0 - 445.2France C. dujardini (174557)
Kralodvorian449.8 - 445.2Portugal Phacops dujardini (166718)