Definition of Penion. Meaning of Penion. Synonyms of Penion

- S**** size can vary quite significantly among po****tions of Penion. A species, Penion fairfieldae was formerly recognised, but recent genetic data has...
- Penion crawfordi is an extinct species of marine snail or whelk, belonging to the true whelk family Austrosiphonidae. Penion crawfordi is a large, extinct...
- belonging to the whelk family Austrosiphonidae. Penion sulcatus is a medium-to-large species of Penion siphon whelk. S**** are highly variable in sculpture...
- Penion lineatus is a species of medium-sized marine snail or whelk, belonging to the true whelk family Austrosiphonidae. It was described in 2018. Adult...
- Penion mandarinus, common name the mandarin penion, southern siphon whelk or Waite's buccinum whelk, is a species of medium-to-large predatory sea snail...
- gastropod mollusc in the family Austrosiphonidae. Penion maximus is the largest species of Penion siphon whelk, and is endemic to Australia. The species...
- Penion cuvieri**** is a species of very large predatory sea snail or whelk, commonly called the flaring penion, a marine gastropod mollusc in the family...
- Penion proavitus is an extinct species of marine snail or whelk, belonging to the true whelk family Austrosiphonidae. Penion proavitus fossils are the...
- Penion ormesi is a species of very large predatory sea snail or whelk, a marine gastropod mollusc in the family Austrosiphonidae. Penion ormesi is a large...
- Penion chathamensis is a species of very large predatory sea snail or whelk, a marine gastropod mollusc in the family Austrosiphonidae. Penion chathamensis...