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Griffithides

Trilobita - Proetida - Phillipsiidae

Taxonomy
Griffithides was named by Portlock (1843) [Sepkoski's age data: C Tour-l C Step-l Sepkoski's reference number: 389].

It was reranked as Phillipsia (Griffithides) by Meek and Worthen (1870).

It was assigned to Phillipsia by Meek and Worthen (1870); to Phillipsiidae by Campbell and Engel (1963); to Proetidae by Jell and Adrain (2002); to Proetida by Sepkoski (2002); and to Griffithidinae by Osmólska (1970), Tilsley (1988), Brezinski (2007) and Hahn et al. (2012).

Species
G. (Griffithides), G. (Particeps), G. acanthiceps, G. ornatus, G. pustulosus
Species lacking formal opinion data
G. nosonensis

Synonymy list
YearName and author
1843Griffithides Portlock p. 310
1870Phillipsia (Griffithides) Meek and Worthen
1963Griffithides Campbell and Engel p. 112
1970Griffithides Osmólska p. 108
1988Griffithides Tilsley p. 168
2002Griffithides Jell and Adrain p. 380
2002Griffithides Sepkoski
2007Griffithides Brezinski pp. 741 - 742
2012Griffithides Hahn et al.

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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
subfamilyGriffithidinaeHupé 1953
genusGriffithides

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. †Griffithides Portlock 1843
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G. †Eocyphinium Reed 1942
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†Eocyphinium seminiferum Phillips 1836
Invalid names: Metaphillipsia Reed 1943 [synonym]
Subg. †Griffithides (Griffithides) Portlock 1843
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Subg. †Griffithides (Particeps) Reed 1943
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†Griffithides acanthiceps Woodward 1884
†Griffithides ornatus Vogdes 1895
†Griffithides pustulosus Snider 1915
Diagnosis
ReferenceDiagnosis
H. Osmólska 1970Cephalon with genal spines, glabella elongate, gibbous anteriorly with
basal lobe small and distinctly detached ; pygidium broadly rounded posteriorly with concave or at least flattened and horizontally placed border; 13-15 pygidial rings ; 9-10 ribs; rings and ribs distinctly delimited, convex; ornamentation granular, usually dense and coarse.
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 Osagean to the top of the Roadian or 352.00000 to 268.80000 Ma

Collections (55 total)


Time interval Ma Country or state Original ID and collection number
Tournaisian358.9 - 346.7USA (Iowa) G. sp. (3339)
Mississippian358.9 - 323.2USA (Arizona) G. sp. (124289)
Mississippian358.9 - 323.2USA (Indiana) G. sp. (224227 224231)
Mississippian358.9 - 323.2USA (Alaska) G. sp. (112171 112176 112178)
Carboniferous358.9 - 298.9USA (Arizona) G. sp. (123798 124253 124254)
Ivorian353.8 - 346.7Spain (Cáceres) G. ibericus (37218)
Ivorian353.8 - 346.7Belgium Eocyphinium smertrios (37127) G. longispinus (37124)
Ivorian353.8 - 346.7Czech Republic G. claviger (42547)
Osagean352.0 - 343.0USA (Indiana) G. sp. (551 567)
Osagean352.0 - 343.0USA (Kentucky) G. sp. (59889)
Chadian346.7 - 340.0United Kingdom (England) Eocyphinium clitheroensis (5961)
Chadian - Arundian346.7 - 340.0USA (Indiana) G. sp. (556)
Visean346.7 - 330.9Belgium G. acanthiceps (37131)
Visean346.7 - 330.9Germany G. longispinus, G. belenus (37578)
Visean346.7 - 330.9United Kingdom (Northern Ireland) G. longiceps (42545) G. longispinus, G. longiceps (37572)
Visean346.7 - 330.9Poland G. acanthiceps (42474)
Visean346.7 - 330.9United Kingdom G. longispinus (37318)
Meramecian343.0 - 335.5USA (Kentucky) G. sp. (2713)
Meramecian343.0 - 335.5Canada (Alberta) G. sp. (62394 62396)
Meramecian343.0 - 335.5USA (Alaska) G. megalopos (132287)
Asbian340.0 - 336.0United Kingdom G. acanthiceps (42475 42476) G. longiceps (42544)
Asbian340.0 - 336.0United Kingdom (England) Eocyphinium castletonensis, G. acanthiceps (5966) G. longiceps (5994) G. seminiferus (5995)
Asbian - Brigantian340.0 - 330.9United Kingdom (England) G. acanthiceps (28383)
Brigantian336.0 - 330.9United Kingdom (Northern Ireland) Metaphillipsia sp. (6956)
Brigantian336.0 - 330.9United Kingdom (England) Eocyphinium breve (5967) Eocyphinium seminiferum (229167) G. whitewatsoni (5968)
Chesterian335.5 - 323.2USA (Arizona) G. sp. (124256)
Late/Upper Mississippian330.9 - 323.2USA (Alaska) G. sp. (112170 112182)
Early/Lower Pennsylvanian323.2 - 315.2USA (Nevada) G. ornatus (229445) G. sp. (229428)
Early/Lower Pennsylvanian323.2 - 315.2USA (California) G. sp. (229444)
Moscovian315.2 - 307.0USA (Alaska) G. majus (132285)
Desmoinesian312.8 - 306.0USA (Kansas) G. sp. (926 982)
Gzhelian303.7 - 298.9Russian Federation G. uralicus (196389)
Asselian298.9 - 295.5USA (Alaska) G. sp. (109345)
Permian298.9 - 251.902USA (Alaska) G. sp. (112204 112227)
Roadian272.3 - 268.8Ukraine G. sp. 1, G. sp. 2, G. sp. 3, G. sp. 4 (119279)
Roadian - Wordian272.3 - 264.28USA (California) G. nosonensis (105657)