| 释义 |
grap·to·li·toi·dea
\-lə̇ˈtȯidēə\ noun
Usage: capitalized
Etymology: New Latin, from Graptolitus, genus of Graptolitoidea (alteration of Graptolithus, from Greek graptos painted, written + lithos stone) + -oidea
: a group of extinct animals of uncertain systematic rank and position formerly regarded as a division of Hydrozoa but now often placed in the Bryozoa or even associated with the pterobranchs in Hemichordata — see graptolite |