Family PTEROSAGITTIDAE Tokioka, 1965
Introduction
Two rows of teeth, a massive collarette extends from neck almost to the level of the seminal vesicles, lateral bristles at the level of the ventral ganglion. One pair of lateral fins, beginning at the trunk/tail septum. A monospecific family.
History of changes
Note that this list may be incomplete for dates prior to September 2013.
| Published | As part of group | Action Date | Action Type | Compiler(s) |
|---|---|---|---|---|
| 12-Feb-2010 | (import) |