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Semiproetus

Trilobita - Proetida - Phillipsiidae

Taxonomy
Semiproetus was named by Reed (1943). It is not extant.

It was assigned to Archegoninae by Hahn et al. (1996); to Proetidae by Jell and Adrain (2002); and to Cyrtosymbolinae by Gandl et al. (2015).

Species lacking formal opinion data

Synonymy list
YearName and author
1943Semiproetus Reed pp. 54-65
1996Semiproetus Hahn et al. p. 165
2002Semiproetus Jell and Adrain
2015Semiproetus Gandl et al. p. 26

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
superfamilyProetoideaHawle and Corda 1847
familyPhillipsiidaeOehlert 1886
subfamilyCyrtosymbolinaeHupé 1953
genusSemiproetusReed 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. †Semiproetus Reed 1943
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Subg. †Semiproetus (Anglibole) Archinal 1991
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Anglibole anglicus Richter 1913
Anglibole archinalae Feist et al. 2000
Subg. †Semiproetus (Macrobole) Richter and Richter 1951
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Macrobole drewerensis longisuta Richter and Richter 1951
Macrobole duodecimae Richter and Richter 1951
Macrobole hercules Richter and Richter 1951
Macrobole latipalpebrata Osmólska 1973
Macrobole latipalpebrata sinensis Yuan and Xiang 1998
Macrobole magna Yuan and Xiang 1998
Macrobole orientalis Xiang 1989
Macrobole orientalis longa Yuan and Xiang 1998
Semiproetus (Macrobole) drewerensis Richter and Richter 1951
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, Fortey and Owens 1999, Whittington et al. 1997

Age range: base of the Late/Upper Famennian to the top of the Ivorian or 364.70000 to 346.70000 Ma

Collections (33 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Famennian364.7 - 360.7Germany Anglibole archinalae (229402) S. anglicus (181336)
Late/Upper Famennian364.7 - 360.7Germany (Sauerland) Anglibole archinalae (172534)
Late/Upper Famennian364.7 - 360.7Germany (Nordrhein-Westfalen) Cyrtosymbole drewerensis, S. sp. (229359) S. anglicus (38645 219036 219037)
Hastarian358.9 - 353.8Poland Phillibole drewerensis (218770 218771)
Hastarian358.9 - 353.8Germany S. drewerensis, S. duodecimae (38648)
Hastarian358.9 - 353.8France S. crispus, S. drewerensis (38642)
Hastarian358.9 - 353.8China (Guizhou) Macrobole drewerensis, Macrobole latipalpebrata, Macrobole orientalis, Macrobole longisuta, Macrobole longa (218974) Macrobole drewerensis, Macrobole orientalis, Macrobole longisuta, Macrobole longa, Macrobole latipalpebrata (218977) Macrobole latipalpebrata (218950)
Hastarian358.9 - 353.8Austria S. brevis (38614 38616 42414 42416) S. drewerensis (38612 42415) S. drewerensis, S. brevis (38615)
Hastarian358.9 - 353.8Germany (Nordrhein-Westfalen) S. drewerensis (38646 229363) S. sp. (229361)
Hastarian358.9 - 353.8United Kingdom (England) Phillibole duodecimae, Phillibole hercules (229584 229586)
Hastarian358.9 - 353.8China (Guangxi) Macrobole nanbiancunensis (222340 222342) Macrobole nanbiancunensis, Macrobole magna (222341)
Tournaisian358.9 - 346.7Germany (Nordrhein-Westfalen) S. drewerensis (38644)
Ivorian353.8 - 346.7Poland Cyrtosymbole laticampa (216570)
Ivorian353.8 - 346.7Czech Republic Cyrtosymbole vigilax (67220) S. drewerensis (138585)