PBDB Taxon

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Parahsuum

Protozoa - Nassellaria - Hsuidae

Taxonomy

Parahsuum was named by Yao (1982) [Sepkoski's age data: J Hett J Plie]. Its type is Parahsuum simplum.

It was assigned to Hsuidae by Hull (1997) and De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).

Species

Drulanta bella, Drulanta pulchra, Fantus exiguus, Fantus schoolhousensis, Lupherium nitidum, Lupherium snowshoense, P. carpathicum, P. edenshawi, P. formosum, P. hiconocosta, P. izeense, P. longiconicum, P. mostleri (syn. Drulanta mirifica), P. officerense, P. ovale (syn. P. takarazawaense), P. primitivum, P. publicum, P. simplum (type species), P. vizcainoense

Species lacking formal opinion data

P. aculeatum, P. cruciferum, P. dentatum, P. grande, P. hashimotoi, P. kanyoense, P. levicostatum, P. longiconum, P. magnum, P. natorense, P. nitidum, P. ovaletakarazawaense, P. parvum, P. transiens, P. transiensis

Synonyms

Drulanta was named by Yeh (1987) [Sepkoski's age data: J Plie-u J Toar-l Sepkoski's reference number: 763]. It is not extant.

It was synonymized subjectively with Parahsuum by O'Dogherty et al. (2009).

It was assigned to Crubidae by Yeh and Cheng (1998); and to Nassellaria by Sepkoski (2002).
Fantus was named by Yeh (1987) [Sepkoski's age data: J Plie-u J Toar-l Sepkoski's reference number: 763]. Its type is Fantus schoolhousensis.

It was synonymized subjectively with Parahsuum by Gorican et al. (2006).

It was assigned to Hsuidae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
Lupherium was named by Pessagno and Whalen (1982) [Sepkoski's age data: J Plie-u J Bajo Sepkoski's reference number: 756]. Its type is Lupherium snowshoense.

It was synonymized subjectively with Parahsuum by O'Dogherty et al. (2009).

It was assigned to Hsuidae by Carter et al. (1988); and to Nassellaria by Sepkoski (2002).

Synonymy list

Year	Name and author
1982	Lupherium Pessagno, Jr. and Whalen p. 135
1982	Parahsuum Yao
1987	Fantus Yeh p. 61
1987	Drulanta Yeh p. 71
1988	Lupherium Carter et al. p. 51
1997	Parahsuum Hull
1998	Drulanta Yeh and Cheng p. 22
2001	Fantus De Wever et al. p. 265
2001	Parahsuum De Wever et al. p. 265
2002	Drulanta Sepkoski
2002	Fantus Sepkoski
2002	Lupherium Sepkoski
2002	Parahsuum Sepkoski

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Rank	Name	Author
—	Life
—	Eukaryota	()
class	Protozoa	Goldfuss 1820
subphylum	Sarcodina	Schmarda 1871
class	Reticularea	Lankester 1885
subclass	Radiolaria	(Müller 1858)

Rank	Name	Author
superorder	Polycystina	(Ehrenberg 1838)
order	Nassellaria	Ehrenberg 1875
superfamily	Archaeodictyomitracea	Pessagno 1976
family	Hsuidae
genus	Parahsuum	Yao 1982

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. †Parahsuum Yao 1982

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†Parahsuum carpathicum Widz and De Wever 1993

†Parahsuum edenshawi Carter 1988

†Parahsuum formosum Yeh 1987

†Parahsuum hiconocosta Baumgartner and De Wever 1995

†Parahsuum izeense Pessagno, Jr. and Whalen 1982

†Parahsuum longiconicum Sashida 1988

†Parahsuum mostleri Yeh 1987

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Invalid names: Drulanta mirifica Yeh 1987 [synonym]

†Parahsuum officerense Pessagno, Jr. and Whalen 1982