"Mature stapes of fowl, about x4; after Parker. st, its foot, fitting fenestra ovalis; mst, main shaft, or medio-stapedial element; sst, supra-stapedial; est, extra-stapedial; ist, infra-stapedial, its end representing a rudimentary stylo-hyal; f, a fenestra in the extra-stapedial." Elliot Coues, 1884

The Ear Bone of Fowl

"Mature stapes of fowl, about x4; after Parker. st, its foot, fitting fenestra ovalis; mst, main shaft,…

"Transverse section of the arm of a Starfish near the disc. Diagrammatic. Lettering as in preceding figure. a.r., ambulacral rafter (ossicle); ov., ovary, containing ova." -Galloway, 1915

Starfish Arm Section

"Transverse section of the arm of a Starfish near the disc. Diagrammatic. Lettering as in preceding…

"Pectoral girdle and fin of a Teleost. br.o., branchial ossicles; c, coracoid; cl., clavicle; f.r., fin rays; p.cl., post clavicle; p.t., post temporal which unites with skull; sc., scapula; s.cl., supra-clavicle." — Galloway

Teleost

"Pectoral girdle and fin of a Teleost. br.o., branchial ossicles; c, coracoid; cl., clavicle; f.r.,…