High resolution image |
Gonatozygon kinahani; Genicularia spirotaenia; Spirotaenia condensata; Spirotaenia turfosa; Spirotaenia fusiformis; Spirotaenia parvula; Spirotaenia closteridia; Spirotaenia endospira; Spirotaenia truncata Plate II High resolution image |
High resolution image |
High resolution image |
High resolution image |
Spirotaenia minuta; Spirotaenia eboracensis; Spirotaenia obscura; Spirotaenia bispiralis; Spirotaenia acuta; Spirotaenia tenerrima cf.; Mesotaenium de-greyi; Mesotaenium de-greyi var. breve; Mesotaenium de-greyi forma major; Mesotaenium de-greyi forma tenuis; Mesotaenium kramstai; Mesotaenium purpureum; Mesotaenium violascens; Mesotaenium macrococcum Plate III High resolution image |