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Cyrtoproetus

Artiopoda - Proetida - Phillipsiidae

Taxonomy
Cyrtoproetus was named by Reed (1943) [Sepkoski's age data: C Tour-l C Vise-u Sepkoski's reference number: 624]. It is not extant.

It was assigned to Proetidae by Jell and Adrain (2002); to Proetida by Sepkoski (2002); and to Archegoninae by Hahn et al. (2012).

Synonymy list
YearName and author
1943Cyrtoproetus Reed pp. 54-65
2002Cyrtoproetus Jell and Adrain
2002Cyrtoproetus Sepkoski
2012Cyrtoproetus Hahn et al.

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
superfamilyProetoideaHawle and Corda 1847
familyPhillipsiidaeOehlert 1886
subfamilyArchegoninaeHahn and Brauckmann 1984
genusCyrtoproetusReed 1943

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. †Cyrtoproetus Reed 1943
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Subg. †Cyrtoproetus (Crassibole) Gandl 1980
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Subg. †Cyrtoproetus (Cyrtoproetus) Reed 1943
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Subg. †Cyrtoproetus (Sinocyrtoproetus) Yuan and Xiang 1998
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†Cyrtoproetus (Sinocyrtoproetus) blax Richter and Richter 1951
†Cyrtoproetus korni Müller and Hahn 2019
†Cyrtoproetus roesenbeckensis Müller and Hahn 2019
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: deposit feedero
Vision: well-developedf
Created: 2009-12-19 02:34:58
Modified: 2009-12-19 04:34:58
Source: f = family, o = order, c = class
References: Aberhan et al. 2004, Whittington et al. 1997, Fortey and Owens 1999

Age range: base of the Hastarian to the top of the Brigantian or 358.86000 to 330.30000 Ma

Collections (21 total)


Time interval Ma Country or state Original ID and collection number
Hastarian358.86 - 353.7Germany C. blax (38648)
Hastarian358.86 - 353.7China (Guizhou) C. convexus, C. intermedius (218974 218977)
Hastarian358.86 - 353.7Belgium (Namur) C. tetula (38850)
Hastarian358.86 - 353.7Austria C. amaurus (37220) C. blax (38614 38615 42414 42415)
Hastarian358.86 - 353.7Germany (Nordrhein-Westfalen) C. blax (38646 229363)
Hastarian358.86 - 353.7Belgium C. tetula (42759)
Tournaisian358.86 - 346.7United Kingdom (England) Cyrtosymbole blax (217186)
Ivorian353.7 - 346.7Germany (Nordrhein-Westfalen) C. korni, C. roesenbeckensis (229351)
Ivorian353.7 - 346.7Czechia C. cracoensis (138585)
Chadian346.7 - 339.9United Kingdom (England) C. sp. (5963)
Chadian346.7 - 339.9Germany C. okypete (37185)
Visean346.7 - 330.3Belgium C. sp., C. cracoensis (37131)
Asbian339.9 - 335.9United Kingdom (England) C. cracoensis (5966) C. michlowensis, C. cracoensis (5965)
Brigantian335.9 - 330.3United Kingdom (England) C. michlowensis (5967)