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Eosiphonotreta
Taxonomy
Eosiphonotreta was named by Havlíček (1982).
It was assigned to Siphonotretidae by Puura and Holmer (1993) and Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Siphonotretidae by Puura and Holmer (1993) and Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1978 | Quasithambonia Bednarczyk and Biernat |
1982 | Eosiphonotreta Havlíček |
1989 | Quasithambonia Holmer |
1993 | Eosiphonotreta Puura and Holmer |
2000 | Eosiphonotreta Williams et al. p. 143 |
2002 | Eosiphonotreta Sepkoski |
2002 | Quasithambonia Sepkoski |
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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. †Eosiphonotreta Havlíček 1982
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†Eosiphonotreta acrotretomorpha Gorjansky 1969
Invalid names: Quasithambonia Bednarczyk and Biernat 1978 [synonym]
Diagnosis
No diagnoses are available