From: Asteroidea (Echinodermata) from the Oxfordian (Late Jurassic) of Savigna, Départment du Jura, France
abtam | Abactinal transverse amb muscle |
abiim | Abactinal interradial interoral muscle (oral) |
aciim | Actinal interradial interoral muscle |
actam | Actinal transverse amb muscle |
ada1 | Single distal amb–adamb articulation |
ada1a | Distal adradial amb–adamb articulation |
ada1b | Distal abradial amb–adamb articulation |
ada2 | Proximal adradial amb–adamb articulation |
ada3 | Proximal abradial adamb–amb or adamb–adamb articulation |
adada | Adamb–adamb articulation |
adadm | Interadambulacral muscle |
adpm | Adamb prominence (on adamb) |
adr | Adradial ossicles |
artr | Articulation ridges on distal adamb of Plumaster |
coh | Circumoral head |
dadam | Distal amb–adamb muscle |
dcoa | Distal circumoral articulation on oral |
dcp | Distal circumoral process on circumoral |
de | Dentition (orals, ambs, peds) |
doda | Distal odontophore articulation (on oral, odontophore) |
fs | Attachment of furrow spine |
im | Inferomarginal |
iioa | Interradial interoral articulation (on oral) |
lia | Longitudinal interambulacral articulation |
lim | Longitudinal interambulacral muscle |
orada | Adambulacral articulation (on oral) |
oradm | Oral adambulacral muscle |
osp | Attachment of oral spine |
padam | Proximal adamb–amb muscle |
pb | Proximal blade (oral ossicle) |
pcoa | Proximal oral–circumoral articulation |
pcp | Proximal circumoral process (on circumoral) |
pir | Primary interradial ossicle |
poda | Proximal odontophore articulation (on oral and odontophore) |
ra | Radial |
rart | Radial articulation of proximal blade (on oral) |
riom | Radial interoral muscle |
rng | Ring nerve groove on oral |
rvg | Ring vessel groove on oral |
sm | Superomarginal ossicle |
sas | Subadambulacral spine |
sos | Attachment of suboral spine |