Subject ASC0000zbv

Keywords

drawing: {"keywords":["Silurian","Astroconia","sponge","spicules","biology","Astroconia Granti","silurian formation","canada"]}

classification_count: 6
group_id: "GSC000000a"
id: "5dc446137716a10004001ec7"
keywords: ["Silurian","Astroconia","sponge","spicules","biology","Astroconia Granti","silurian formation","canada","Sollas"]
page: "Page 254"
page_id: "43971478"
reduced: [{"type":"drawing","coords":[0,0,14,269,775,1021],"value":{"keywords":["Silurian","Astroconia","sponge","spicules","biology","Astroconia Granti","silurian formation","canada"]}}]
scale: 0.3373493975903614
subject_id: "ASC0000zbv"
volume: "v.37 (1881)"
year: "1881"