The baculum (pl.: bacula), also known as the penis bone, penile bone, os penis, os genitale, or os priapi, is a bone in the penis of many placental mammals...

Argumentum ad baculum (Latin for "argument to the cudgel" or "appeal to the stick") is the fallacy committed when one makes an appeal to force to bring...

Homalopoma baculum, common name the berry dwarf turban, is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family...

in size. It is homologous to the baculum in male mammals. The structure is more evolutionarily labile than the baculum, exhibiting both more inherent variability...

Tapinoma baculum is an extinct species of ant in the genus Tapinoma. Described by Zhang in 1989, fossils of the species were found in China. Zhang, J...

has no baculum (or erectile bone) and instead relies exclusively on engorgement with blood to reach its erect state. It is a remnant of the baculum that...

the penis is connected via cartilage to the baculum. When the erectile tissue swells, the size of the baculum and connective tissue remains constant, pulling...

Medauroidea extradentata, commonly known as the Vietnamese or Annam walking stick, is a species of the family Phasmatidae. They originate in Vietnam and...

carnivorans, and most primates (but not humans) have a bone called the baculum or os penis that permanently stiffens the penis. During copulation, blood...

subconical, facing downward when not erect and backward during urination. The baculum is small or vestigial, and shorter than in the Canidae. Most felids have...