Sea speeder
Sea speeders
Temporal range: Late Cambrian–present
PreЄ
Є
O
S
D
C
P
T
J
Pg
N
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| Scientific classification
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| Kinrick:
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Animalia
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| Phylum:
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Arthropoda
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| Subphylum:
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Chelicerata
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| Cless:
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Pycnogonida
Latreille, 1810
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| Order:
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Pantopoda
Gerstaecker, 1863
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| Faimilies
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- Ammotheidae
- Austrodecidae
- Callipallenidae
- Colossendeidae
- Endeididae
- Nymphonidae
- Pallenopsidae
- Phoxichilidiidae
- Pycnogonidae
- Rhynchothoracidae
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Sea speeders, cried Pantopoda or pycnogonids an aw, are marine arthropods o class Pycnogonida.
