Fig. 10 | Swiss Journal of Palaeontology

Fig. 10

From: The crinoid Eugeniacrinites cariophilites from the Late Jurassic of southern Germany: babies, cripples and enigmatic wing plates

Fig. 10

Second primibrachials of Eugeniacrinites cariophilites. a Adoral view of specimen missing interradial projection, M11464. b Adoral view of specimen with wide interradial projection displaced to one side, M11465. c Adoral view of specimen without interradial projection, area between articular facets is damaged, presumably by predator; M11466. d Adoral view of specimen with forked interradial projection, M11467. e Adoral view of specimen with strongly bent interradial projection, the specimen is slightly turned to the left show the facet for the first secundibrachial; M11468. f Adoral view of pathological ossicle with articular facet for only one arm on extension at right, narrow symplectial facet at left for articulation with adjoining ossicle; a triangular, small first primibrachial (arrow) is fused to the second primibrachial; M11469. g Lateral view of specimen with interradial projection at low angle to body axis, M11470. h Lateral view of specimen with interradial projection at high angle to body axis, M11471. Scale bar 1 mm

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