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Spirulirostrina
Taxonomy
Spirulirostrina was named by Canavari (1892) [Sepkoski's age data: T Mi Sepkoski's reference number: 307,1066]. It is not extant. It is the type genus of Spirulirostrinidae.
It was assigned to Spirulirostrinae by Kretzoi (1942); to Spirulirostrinidae by Jeletzky (1966); and to Sepiida by Sepkoski (2002).
It was assigned to Spirulirostrinae by Kretzoi (1942); to Spirulirostrinidae by Jeletzky (1966); and to Sepiida by Sepkoski (2002).
Synonymy list
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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. †Spirulirostrina Canavari 1892
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Collections
No collection or age range data are available