FIGURE 4 in Crinoids of the stalked family Hyocrinidae (Echinodermata) collected by the USNS Eltanin in the Southern Ocean

• Main Author: Roux, Michel
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2015
• Subjects: Biodiversity; Taxonomy; Animalia; Echinodermata; Crinoidea; Hyocrinida; Hyocrinidae; Feracrinus; Southern Ocean
• Online Access: https://doi.org/10.5281/zenodo.243053

FIGURE 4. Theca and proximal arms in Feracrinus heinzelleri. A–C: specimen USNM1126892-1; D–E, G: USNM 1126896 specimen 1; F, H: USNM 1126896 specimen 2. A: general view, ray A removed; B: same view, oral cone; C: anal sac, ray C removed; D: side anterior view (A ray at center); E,G: side view with D–E interray at center (arms D and E removed); F: side view with D ray at center; H: tegmen (close up of E); a: anus, as: anal sac, hy: hydropores, o: oral, oc: oral cone, rb: articulation between radial and Br1or hole corresponding to radial/arm articulation, tg: tegminal plates. Published as part of Roux, Michel, 2015, Crinoids of the stalked family Hyocrinidae (Echinodermata) collected by the USNS Eltanin in the Southern Ocean, pp. 381-409 in Zootaxa 3990 (3) on page 388, DOI:10.11646/zootaxa.3990.3.4, http://zenodo.org/record/243049