FIGURE 5 in Crinoids of the stalked family Hyocrinidae (Echinodermata) collected by the USNS Eltanin in the Southern Ocean

FIGURE 5. Arm articulations and pinnule architecture in Feracrinus heinzelleri. A, F–G: specimen USNM 1126896-2; B–E: USNM 1126892-2 specimen B; A: side view in mid arm (successive brachial pairs and proximal pinnules); B: distal facet of episynostosial brachial with pinnule socket; C: proximal face...

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Bibliographic Details
Main Author: Roux, Michel
Format: Other/Unknown Material
Language:unknown
Published: 2015
Subjects:
Biodiversity
Taxonomy
Animalia
Echinodermata
Crinoidea
Hyocrinida
Hyocrinidae
Feracrinus
Southern Ocean
Online Access:https://zenodo.org/record/243054
https://doi.org/10.5281/zenodo.243054
Description
Summary:FIGURE 5. Arm articulations and pinnule architecture in Feracrinus heinzelleri. A, F–G: specimen USNM 1126896-2; B–E: USNM 1126892-2 specimen B; A: side view in mid arm (successive brachial pairs and proximal pinnules); B: distal facet of episynostosial brachial with pinnule socket; C: proximal facet of hyposynostosial brachial; D: adoral view of pinnule (cover plates); E–G: lateral views; D, F: non genital pinnule; E: usual genital pinnule; G: short proximalmost genital pinnule; cv: cover plate; H: H-shaped plate; lp: lateral plate; Pn: pinnular; arrow: muscular articulation between Pn1 and Pn2. 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 389, DOI:10.11646/zootaxa.3990.3.4, http://zenodo.org/record/243049

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