SPIRULIDA

'Spirulida' is an order of cephalopods comprising one extant species and several extinct taxa.

Contents

Classification

References

Classification

★ Order 'Spirulida'

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★ Suborder †Groenlandibelida

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★ Family †Groenlandibelidae

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★ Family †Adygeyidae

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★ Suborder †Belopterina

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★ Family †Belemnoseidae

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★ Family †Belopteridae

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★ Suborder Spirulina

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★ Family †Spirulirostridae

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★ Family †Spirulirostrinidae

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★ Family Spirulidae

References

★ Tree of Life: Spirulida

★ The Taxonomicon: Order Spirulida

★ Mikko's Phylogeny Archive: Spirulida