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Haplentactinia
Taxonomy
Haplentactinia was named by Foreman (1963) [Sepkoski's age data: O Aren D Fame Sepkoski's reference number: 154,546].
It was assigned to Polyentactiniinae by Nazarov and Ormiston (1983); to Entactiniidae by Won (1997); to Spumellaria by Sepkoski (2002); to Haplentactiniinae by Aitchison (1993), Wang et al. (2003) and Siveter et al. (2007); to Entactinaria by Maletz and Bruton (2008); and to Haplentactiniidae by Noble et al. (2017).
It was assigned to Polyentactiniinae by Nazarov and Ormiston (1983); to Entactiniidae by Won (1997); to Spumellaria by Sepkoski (2002); to Haplentactiniinae by Aitchison (1993), Wang et al. (2003) and Siveter et al. (2007); to Entactinaria by Maletz and Bruton (2008); and to Haplentactiniidae by Noble et al. (2017).
Species
H. alekseevi, H. armillata, H. armista, H. arrhinia, H. attenuata, H. baltica, H. barskovi, H. bicepsispina, H. bornazi, H. flagellifera, H. ichikawai, H. inaudata, H. infida, H. jinzhangii, H. juncta, H. kuzminae, H. minia, H. ozawai, H. pentochela, H. rhinophyusa, H. silurica, H. simplex, H. vilvaensis
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Haplentactinia Foreman |
| 1981 | Arrhinella Kozur and Mostler |
| 1983 | Haplentactinia Nazarov and Ormiston |
| 1993 | Haplentactinia Aitchison |
| 1997 | Haplentactinia Won |
| 2002 | Arrchinella Sepkoski |
| 2002 | Haplentactinia Sepkoski |
| 2003 | Haplentactinia Wang et al. p. 136 |
| 2007 | Haplentactinia Siveter et al. p. 91 |
| 2008 | Haplentactinia Maletz and Bruton p. 1189 |
| 2017 | Haplentactinia Noble et al. p. 450 |
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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. †Haplentactinia Foreman 1963
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†Haplentactinia alekseevi Afanasieva 2000
†Haplentactinia armillata Nazarov, in Nazarov and Popov 1980
†Haplentactinia armista Siveter et al. 2007
†Haplentactinia arrhinia Foreman 1963
†Haplentactinia attenuata Goto et al. 1992
†Haplentactinia baltica Nazarov 1983
†Haplentactinia barskovi Afanasieva 2000
†Haplentactinia bicepsispina Li 1995
†Haplentactinia bornazi Afanasieva 2000
†Haplentactinia flagellifera Nazarov and Ormiston 1993
†Haplentactinia ichikawai Caridroit and De Wever 1984
†Haplentactinia inaudata Nazarov 1988
†Haplentactinia infida Nazarov 1975
†Haplentactinia jinzhangii Li 1995
†Haplentactinia juncta Nazarov 1975
†Haplentactinia kuzminae Afanasieva and Amon 2011
†Haplentactinia minia Li 1995
†Haplentactinia ozawai Furutani 1990
†Haplentactinia pentochela Li 1994
†Haplentactinia rhinophyusa Foreman 1963
†Haplentactinia silurica Nazarov and Ormiston 1990
†Haplentactinia simplex Wang 2009
†Haplentactinia vilvaensis Afanasieva and Amon 2011
Invalid names: Arrhinella Kozur and Mostler 1981 [synonym]
Diagnosis
No diagnoses are available