PBDB Taxon

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Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Stenoscisma hueconianum

Rhynchonellata - Rhynchonellida - Stenoscismatidae

Taxonomy

Camarophoria hueconiana was named by Girty (1929). Its type specimen is USNM 155137 and is a 3D body fossil. Its type locality is Spur south of Cerro Alto, Hueco Mountains, which is in an Artinskian carbonate limestone in the Alacran Mountain Formation of Texas.

It was recombined as Stenoscisma hueconiana by Stehli (1954); it was recombined as Stenoscisma hueconianum by Grant (1965) and Cooper and Grant (1976).

Sister species lacking formal opinion data

S. crumena, S. gjelis, S. laevis

Synonyms

Camarophoria deloi was named by King (1931). It is a 3D body fossil. Its type locality is R.E. King 376, Hueco Mountains, which is in a Sakmarian carbonate limestone in the Hueco Canyon Formation of Texas.

It was synonymized subjectively with Stenoscisma hueconianum by Cooper and Grant (1976).

Synonymy list

Year	Name and author
1929	Camarophoria hueconiana Girty p. 412 figs. 14-21
1931	Camarophoria deloi King p. 110 figs. pl 34, figs 24-27
1954	Stenoscisma hueconiana Stehli p. 340 figs. Pl 24, figs 14-17
1965	Stenoscisma hueconianum Grant p. 147 figs. Pl 19, figs 1-1b
1976	Stenoscisma hueconianum Cooper and Grant p. 2096 figs. Pl 563, figs 1-54

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
—	Lophophorata
—	Panbrachiopoda	Carlson and Cohen 2020
phylum	Brachiopoda	Cuvier 1805

Rank	Name	Author
subphylum	Rhynchonelliformea	Williams et al. 1996
class	Rhynchonellata	Williams et al. 1996
order	Rhynchonellida	Kuhn 1949
suborder	Stenoscismatidina
superfamily	Stenoscismatoidea	Oehlert 1887
family	Stenoscismatidae	Oehlert 1887
subfamily	Stenoscismatinae	Oehlert 1887
genus	Stenoscisma	Conrad 1839
species	hueconianum	()

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.

†Stenoscisma hueconianum Girty 1929

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Invalid names: Camarophoria deloi King 1931 [synonym]

Diagnosis

No diagnoses are available

Measurements

part	N	mean	minimum	maximum	median	s.d.
shell height	6	9.54	7.40	12.0	9.40	1.57

Composition:

low Mg calcitep

Environment:

marineuc

Locomotion:

stationaryo

Attached:

yesp

Life habit:

epifaunalo

Diet:

suspension feedero

Vision:

blindc

Created:

2004-02-28 14:12:25

Modified:

2004-02-28 16:12:25

Source: o = order, c = class, p = phylum, uc = unranked clade

References: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Sakmarian to the top of the Roadian or 293.52000 to 268.80000 Ma

Collections (8 total)

Time interval	Ma	Country or state	Original ID and collection number
Sakmarian	293.52 - 290.1	USA (Texas)	Camarophoria deloi (150909 151281)
Artinskian	290.1 - 279.3	USA (Texas)	Camarophoria hueconiana (type locality: 151309) Stenoscisma hueconianum (105588 105589 106287)
Kungurian	279.3 - 272.3	USA (Texas)	Stenoscisma hueconiana (81848)
Roadian	272.3 - 268.8	USA (Texas)	Camarophoria deloi (149829)