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Echinospiriferidae
Taxonomy
Echinospiriferidae was named by Liashenko (1973). It is not extant. Its type is Echinospirifer.
It was assigned to Cyrtioidea by Savage and Baxter (1995); and to Adolfioidea by Williams et al. (2006).
It was assigned to Cyrtioidea by Savage and Baxter (1995); and to Adolfioidea by Williams et al. (2006).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Echinospiriferidae Liashenko |
| 1995 | Echinospiriferidae Savage and Baxter p. 1042 |
| 2006 | Echinospiriferidae Williams et al. p. 1711 |
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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.
Fm. †Echinospiriferidae Liashenko 1973
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G. †Adolfispirifer Krylova 1962
G. †Echinospirifer
G. †Hispidaria
G. †Rigauxia Brice 1988
G. †Sergunkovia
Diagnosis
No diagnoses are available