Fig. 10

Comatulid and isocrinid ossicles from the early Late Oxfordian, Savigna 2b (a–l). a–c Radials assigned to Paleocomaster musculosus n. sp. a Proximal (lower) facet of small rectangular radial, note nerve canals to basals below and large canals to adjoining radials above, M11364. b Distal view of rectangular radial with facet to first primibrachial, M11365. c Lateral-distal view of radial, M11366. d Narrow radial of a comatulid species, possibly Andymetra galei n. sp., note high muscle fossae, M11367, d1 proximal (lower) view with facets to basals and adjoining radials, note nerve canals to basals and adjoining radials, d2 distal view with facet to first primibrachial. e–h Syzygial facets of comatulid species. e Proximal facet of epizygal secundibrachial with coarse ridges, other side muscular without pinnule socket; M11312. f Proximal facet of epizygal secundibrachial with coarse ridges, other side muscular without pinnule socket; M11311. g Proximal facet of epizygal secundibrachial with coarse syzygy of fewer ridges, other side muscular with pinnule socket; M11313. h Coarse syzygy of few ridges on proximal facet of epizygal secundibrachial with ornamented latus, other facet is muscular with pinnule socket; M11310. i Proximal, synarthrial facet of low second primibrachial, possibly belonging to Isocrinus munieri; M11309. j–k Ossicles with synarthrial facets of a comatulid species (possibly same species as d). j Proximal, synarthrial facet of narrow secundibrachial, other side muscular with pinnule socket (at upper right); M11308. k Proximal synarthrial facet of second primibrachial, M11368. l Distal facet of large secundibrachial with pinnule socket and ornamented latus, other facet muscular; possibly belonging to Isocrinus munieri (Loriol); M11307. Columnals and cirrals of Isocrinus munieri (Loriol), early Late Oxfordian, Savigna 1 (m–u). m Proximal (upper) facet of proximal nodal, M11314. n Symplectial facet of thin proximal internodal, M11316. o Thin, cryptosymplectial facet of proximal internodal with fossulae, M11315. p Proximal facet of nodal, M11317. q Lateral view of nodal, M11318. r Lateral view of pluricolumnal of 8 internodals, M11319. s Facet of proximal cirral, M11322. t Lateral view of median cirral, M11321. u Lateral view of distal cirral, M11320