|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Ophiuroidea - Ophiurida - Aplocomidae
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|H. Hess and C. A. Meyer 2008||Adoral shields in contact; teeth weak, conical; six oral papillae, proximally two conical papillae, distally four leaf-like papillae; arms dorsally slightly keeled; lateral arm plates flat, moderately striated; 4-6 arm spines, length barely reaching that of arm segment; genital plate bar-like.|