Figure 21 in Identification of fossil worm tubes from Phanerozoic hydrothermal vents and cold seeps

• Main Authors: Georgieva, Magdalena N., Little, Crispin T. S., Watson, Jonathan S., Sephton, Mark A., Ball, Alexander D., Glover, Adrian G.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2017
• Subjects: Biodiversity; Taxonomy; Animalia; Annelida; Polychaeta; Sabellida; Siboglinidae; Sassenfjord*; Sassenfjorden
• Online Access: https://doi.org/10.5281/zenodo.10883423

Figure 21. Principal coordinate analysis plot of modern and fossil annelid tubes, based on the 48 characters scored for this study. Fossils (grey crosses): 1. Yamankasia rifeia; 2, Eoalvinellodes annulatus; 3, 'Sibay tubes'; 4, Tevidestus serriformis; 5, 'Figueroa tubes'; 6, 'Sassenfjorden area tubes'; 7, 'Cold Fork Cottonwood Creek tubes'; 8, 'Prince Patrick tubes'; 9, 'Ellef Ringnes tubes'; 10, 'Troodos attached tubes'; 11, 'Troodos wrinkled tubes'; 12, 'Troodos collared tubes'; 13, 'Okukinenbetsu yellow tubes'; 14, 'Okukinenbetsu brown tubes'; 15, 'Omagari tubes'; 16, 'Canyon River tubes'; 17, 'Murdock Creek tubes'; 18, 'West Fork Satsop River tubes'; 19, Serpulidae sp., 'Bexhaven'; 20, 'Upper Waiau River tubes'; 21, 'Rocky Knob tubes'. Modern tubes: Chaetopteridae (orange dots): 22, Chaetopterus cf. variopedatus; 23, Chaetopteridae id83; 24, Phyllochaetopterus polus; 25, P. gigas; 26, P. claparedii; 27, P. prolifica; 28, P. socialis; 29, Spiochetopterus izuensis; 30, S. sagamiensis; 31, S. costarum; 32, S. typicus; 33, Mesochaetopterus taylori. Siboglinidae, frenulata (dark blue filled triangles): 34, Galathealinum arcticum; 35, Lamellisabella denticulata; 36, Oligobrachia gracilis; 37, Polybrachia canadensis; 38, Siboglinum ekmani; 39, S. lacteum; 40, Siphonobrachia lauensis; 41, Unibrachium colombianum; 42, Zenkevitchiana longissima; 43. Siboglinidae, Sclerolinum (light blue outline triangle): S. contortum; Siboglinidae, vestimentiferans (light purple filled inverted triangles): 44, Alaysia spiralis; 45, Arcovestia ivanovi; 46, Escarpia southwardae; 47, Lamellibrachia anaximandri; 48, Paraescarpia echinospica; 49, Ridgeia piscesae; 50, Riftia pachyptila; 51, Tevnia jerichonana; 52, Seepiophila jonesi; Siboglinidae, vestimentiferan roots (dark purple outline inverted triangles): 53, E. southwardae root; 54, L. anaximandri root; 55, S. jonesi root; 56, P. echinospica root; Alvinellidae (maroon outline diamond): 57, Alvinella sp.; Ampharetidae (fuchsia outline rhombus): 58, Glyphanostomum sp.; Serpulidae ...