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FIGURE 2 in A revision of the genus Conocrinus d'Orbigny, 1850 (Echinodermata, Crinoidea, Rhizocrinidae) and its place among extant and fossil crinoids with a xenomorphic stalk

FIGURE 2. Main character variation in some extant taxa closely related to Conocrinus. A-C, I: Democrinus japonicus, paratype, ZMC CRI 62; D, K–L: Democrinus parfaiti, MNHN-IE-2016-747; E–F: Conocrinus cherbonnieri, MNHN-IE-2016- 748; G–H: Rhizocrinus lofotensis, MNHN- IE-2013-1322; J: Naumachocrinus hawaiiensis, MNHN-IE-2016-745; A–H: distal view of aboral cup (radial ring); I, K–L: trifacial ligamentary articulations in brachial pairs; I: distal facet of IBr1 (trifascial syzygy); J, L: distal facet of proximal brachial; K: proximal facet of distal brachial.

FIGURE 6 in A revision of the genus Conocrinus d'Orbigny, 1850 (Echinodermata, Crinoidea, Rhizocrinidae) and its place among extant and fossil crinoids with a xenomorphic stalk

FIGURE 6. Copy of the original figure of the holotype of Tormocrinus veronensis Jaekel, 1891. A: lateral view, B: adoral view, C: closeup of muscular synarthry (after Jaekel 1891).

FIGURE 10 in A revision of the genus Conocrinus d'Orbigny, 1850 (Echinodermata, Crinoidea, Rhizocrinidae) and its place among extant and fossil crinoids with a xenomorphic stalk

FIGURE 10. Origin of characters and taxa closely related to Eocene genera. Bathy: presumed bathycrinids, B.: Bourgueticrinus, C: Conocrinus, Ca: Carstenicrinus, De: Democrinus, Pa: Paraconocrinus, Ps: Pseudoconocrinus, *: B. ex gr. fisheri of Zitt & Vodrazka (2008). B-type 1: without or weak ligament depression, B-type 2: with substantial deepening of ligament area, Be: bourgueticrinid cup with markedly erected inner part if muscular areas, R-syzygy: syzygy of radiate crenularium, Tra-syn: transverse synarthry, xxx: presence of the character, ---: presence presumed but not documented. Green box: plesiomorphic character, grey box: unknown, pale-orange box: Carstenicrinus lineage and related genera.

FIGURE 5 in A revision of the genus Conocrinus d'Orbigny, 1850 (Echinodermata, Crinoidea, Rhizocrinidae) and its place among extant and fossil crinoids with a xenomorphic stalk

FIGURE 5. Aboral cups of Conocrinus thorenti (A-D) and other Eocene species from southern France closely related to it. A- D: Conocrinus thorenti, lectotype MNHN.F.R54426, A–B: oblique lateral view, C–D: adoral view, D: closeup of arm socket indicated by arrow in C; E–G: Conocrinus archiaci, Villa Marbella, Biarritz, E–F: specimen MNHN.F.A69934a, E: lateral view, F: oblique adoral view with closeup of arm socket, G: specimen MNHN.F.A69934b, oblique adoral view; H: Conocrinus aff. archiaci, Les Scaffarels near Annot, MHN Nice, Campredon Collection, specimen no. 6, flat arm socket (synostosis); I–K: Conocrinus cahuzaci n. sp., holotype, MNHN.F.A69935, I oblique side adoral view, J–K: adoral views; L–O: Conocrinus duperrieri, marnes à Pentacrines, Côte des Basques, Biarritz, L–N: holotype MNHN.F.R06934 (arrow head indicating segment of radial suture), O: side view of paratype MNHN.F.R06935; bip: broken interradial process, ip: interradial process, ir: interradial rib. See Figure 1 for other abbreviations.

FIGURE 9 in A revision of the genus Conocrinus d'Orbigny, 1850 (Echinodermata, Crinoidea, Rhizocrinidae) and its place among extant and fossil crinoids with a xenomorphic stalk

FIGURE 9. Species closely related to Pseudoconocrinus, Cherbonniericrinus n. gen. and Democrinus from Danian chalks of Denmark. A, E:?Democrinus sp. (A: MNHN.F.69939, E: MNHN.F.69938), A: oblique lateral view, E: oblique adoral view of radial circlet; B–D: aboral cup of Pseudoconocrinus maximus (MNHN.F.A69947), B–C: oblique adoral view, D: adoral view of radial circlet; F–G:?Cherbonniericrinus sp. (MNHN.F.A69932), aboral cup, F: oblique adoral view, G: adoral view of radial circlet; H–I: primibrachials attributed to P. maximus (MNHN.F.A69948), H: aboral view of IBr2ax, I: adoral view of IBr1; J–L: distal columnals attributed to P. maximus, J: fulcral ridge with open axial furrow (MNHN.F.A69951), K: general view of another columnal (MNHN.F.A69949), L: fulcral ridge of K with axis filled in by calcite. A, J, K, L: from the upper Danian of Klintholm; B–D: from the lower Danian of Karlby Klint; E–J: from the lower Danian of Nye Kloev just above the K/Pg boundary. See Figure 1 for abbreviations.

FIGURE 8 in A revision of the genus Conocrinus d'Orbigny, 1850 (Echinodermata, Crinoidea, Rhizocrinidae) and its place among extant and fossil crinoids with a xenomorphic stalk

FIGURE 8. Characters of Eocene species attributed to Pseudoconocrinus n. gen. and Democrinus. A–F, K–N: P. doncieuxi (Roux, 1978), Ilerdian of Corbières, Tuilerie de Fontcouverte (two aboral cups, A and B–D: Bories Collection, MNHN.F.A69944; two Brax, E–F: Martinez Collection, MNHN.F.A69945; K–L and M–N: two columnals, Plaziat Collection, MNHN.F.A69946; K–L: from distal mesistele of a juvenile specimen, L: fulcral ridge, M–N: columnal from proximal dististele); G–J:?Democrinus elongatus, Bartonian of Biarritz, Villa Marbella, MNHN.F.A69937(G–H: specimen 1, I–J: specimen 2). See Figure 1 for abbreviations.

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Fig. 4 Species accumulation curves. a in Assessment of hidden diversity of crinoids and their symbionts in the Bay of Nhatrang, Vietnam

Fig. 4 Species accumulation curves. a Accumulation of crinoid species as a function of collecting effort (number of crinoid specimens collected). b Accumulation of symbiont species as a function of collecting effort (number of crinoid specimens collected)

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FIGURE 1 in Catalogue of living crinoids (Echinodermata: Crinoidea) from Brazil

FIGURE 1. Map of South America showing the coastal states of Brazil and oceanic islands. (AP) Amapá; (PA) Pará; (MA) Maranhão; (PI) Piauí; (CE) Ceará; (RN) Rio Grande do Norte; (PB) Paraíba; (PE) Pernambuco; (AL) Alagoas; (SE) Sergipe; (BA) Bahia; (ES) Espírito Santo; (RJ) Rio de Janeiro; (SP) São Paulo; (PR) Paraná; (SC) Santa Catarina; (RG) Rio Grande do Sul; (AR) Atol das Rocas; (FN) Fernando de Noronha Archipelago; (SS) São Pedro e São Paulo Archipelago; (TR) Trindade Island.

FIGURE 1 in A new genus and species of cyproideid amphipod associated with unstalked crinoids on the Great Barrier Reef, Australia

FIGURE 1. Geographic distribution of cyproideid genera: 1. Austropheonoides J.L. Barnard, 1972; 2. Cyproidea Haswell, 1879; 3. Gbroidea gen. nov.; 4. Hoplopheonoides Shoemaker, 1956; 5. Hoplopleon K.H. Barnard, 1932; 6. Mokuoloe J.L. Barnard, 1970; 7. Moolapheonoides J.L. Barnard, 1974; 8. Narapheonoides J.L. Barnard, 1972; 9. Neocyproidea Hurley, 1955; 10. Paracyproidea Stebbing, 1899; 11. Peltocoxa Catta, 1875; 12. Peltopes K.H. Barnard, 1930; 13. Pseudopeltocoxa Schiecke, 1977; 14. Stegoplax G.O. Sars, 1883; 15. Terepeltopes Hirayama, 1983; 16. Unguja Griffiths, 1976; 17. Unyapheonoides J.L. Barnard, 1972; 18. Victorhensenoides Rauschert, 1996.

FIGURE 4 in A new genus and species of cyproideid amphipod associated with unstalked crinoids on the Great Barrier Reef, Australia

FIGURE 4. Gbroidea dingaalana sp. nov., holotype female, 2.5 mm, AM P76155, off Watsons Beach, Lizard Island.

FIGURE 3 in A new genus and species of cyproideid amphipod associated with unstalked crinoids on the Great Barrier Reef, Australia

FIGURE 3. Gbroidea dingaalana sp. nov., holotype female, 2.5 mm, AM P76155, off Watsons Beach, Lizard Island.

FIGURE 2 in A new genus and species of cyproideid amphipod associated with unstalked crinoids on the Great Barrier Reef, Australia

FIGURE 2. Gbroidea dingaalana sp. nov., female paratype, AM P38471, off Watsons Beach, Lizard Island.

Figure 17 in Stalked crinoids from Tasmanian seamounts. Part 1: Hyocrinidae

Figure 17. Ptilocrinus australis sp. nov. from station 40 (A) and holotype of Ptilocrinus tasmaniaensis sp. nov. (B–F). (A) Distal stalk attached on coral fragment, (B) theca and proximal stalk of the holotype, (C) tegmen showing oral cone, (D) tegmen showing anal cone, (E, F) columnal symplexy presumed at minimum stalk diameter. Scale bars: A, B, 2 cm; C, D, 5 mm; E, 1 mm; F, 0.1 mm.

Figure 18 in Stalked crinoids from Tasmanian seamounts. Part 1: Hyocrinidae

Figure 18. Ptilocrinus tasmaniaensis sp. nov. brachials and pinnules. (A) Genital expansion at base of a proximal pinnule, (B) cover plate showing its inner face, (C) detail of A more distally, (D) distal facet of proximal brachial, (E) distal facet of the upper brachial of a brachial pair (more distally than D), (F) proximal synostosial facet of E, (G) pinnule socket of E, (H, I) proximal facet of second pinnular, (J) synostosial facet of pinnular supporting genital expansion. Scale bars: A, D–J, 1 mm; B, C, 0.1 mm.

Figure 13 in Stalked crinoids from Tasmanian seamounts. Part 1: Hyocrinidae

Figure 13. Ptilocrinus australis sp. nov., holotype. (A) Proximal stalk and crown, (B) arm fragment, (C) basal ring and proximal stalk, (D) anal inter-radius and proximal arms, (E) tegmen with oral cone. Scale bars: A, B, 10 mm; C, D, 0.1 mm.

Figure 15 in Stalked crinoids from Tasmanian seamounts. Part 1: Hyocrinidae

Figure 15. Ptilocrinus australis sp. nov., holotype, stalk articulations. (A) Proximal symplexy, (B) oblique lateral view of proximal columnal, (C) middle stalk columnal, (D) distal columnal, (E) distalmost columnal, (F) centre of distalmost syzygy preserving juvenile symplexial pattern. Scale bars: A–E, 1 mm; F, 0.1 mm.

Figure 16 in Stalked crinoids from Tasmanian seamounts. Part 1: Hyocrinidae

Figure 16. Ptilocrinus australis sp. nov. from station 40, stalk articulations. From proximalmost preserved columnal (A, B) to distal stalk (F, G), (C–E) intermediate columnals illustrating the progressive change in articular facet. Scale bars: A–D, F, G, 1 mm; E, 0.1 mm.

Figure 14 in Stalked crinoids from Tasmanian seamounts. Part 1: Hyocrinidae

Figure 14. Ptilocrinus australis sp. nov., holotype, oral side of genital pinnules. (A) Lateral view near proximal base, (B) lateral view more distally. Scale bars: A, B, 0.1 mm.

Figure 8 in Stalked crinoids from Tasmanian seamounts. Part 1: Hyocrinidae

Figure 8. Feracrinus koslowi sp. nov., pinnules. (A, B) Specimen from station 23, (C–E) specimen from station 67, (F) juvenile paratype A from station 69. (A) Festooned arrangement of cover pates at pinnule base, (B) genital expansion of proximal pinnule, (C) proximal lateral side of genital pinnule, (D) cover plates in middle pinnule, (E) distal end of lateral plate row, (F) cover plates in proximal immature pinnule. Scale bars: A, C, 10 mm; B, 15 mm; D, E, 1 mm; F, 0.1 mm.

Figure 5 in Stalked crinoids from Tasmanian seamounts. Part 1: Hyocrinidae

Figure 5. Feracrinus koslowi sp. nov., holotype and juvenile paratype A, stalk articulations. (A– D) Holotype, (E–G) paratype A. (A, B, E) Proximal symplexies, (C, F, G) distalmost radiated syzygies, (D) distal labyrinthic concentric syzygy, (C) claustrum. Scale bars: A, 1.5 mm; B, E–G, 0.1 mm; C, 0.5 mm; D, 1 mm.