Source-bounded anatomical characters of named early crinoid taxa

“Source-bounded anatomical characters of named early crinoid taxa”是 1 个策展类群档案中使用的描述性性状短语；它不是标准化本体术语或独立同源性判断。

性状短语来自编辑性类群档案；跨类群比较前需要核对标本、定义、同源性和编码尺度。