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| | Planctoteuthis (Site not responding. Last check: 2007-10-23) |
 | | The type species, Planctoteuthis danae, was originally placed in a new genus, Valbyteuthis, within a new family, Valbyteuthidae, by Joubin (1931). |
 | | Roper and Young (1967) placed Valbyteuthis in the family Chiroteuthidae noting the similarity of Valbyteuthis paralarvae to those of Chiroteuthis. |
 | | Young (1991) recognized that some paralarvae of Valbyteuthis had been previously descibed by Pfeffer (1912) as members of his new genus, Planctoteuthis, within the Chiroteuthidae. |
| tolweb.org /tree?group=Planctoteuthis&contgroup=Chiroteuthidae (573 words) |
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