Subject ASC0003yv1

The geologist : a popular monthly magazine of geology.
v.4 (1861), Page 105 (1861)
American Museum of Natural History Library
BHL Page 47658814

Keywords

fish cephalaspis pteraspis Head shield ridged layer external cancellated layer' internal shell layer geology

classification_count: 8
group_id: "GSC000000i"
id: "5dc446b37716a10004003e4e"
keywords: ["fish","cephalaspis","pteraspis","Head shield","ridged layer external","cancellated layer' internal shell layer","geology"]
page: "Page 105"
page_id: "47658814"
reduced: [{"type":"species","coords":[172,787,0,0,0,0],"value":{"common":[""],"scientific":["Cephalaspis","Cephalaspis "]}},{"type":"species","coords":[548,770,0,0,0,0],"value":{"common":[""],"scientific":["Petraspis ","Pteraspis"]}}]
scale: 0.36553524804177545
subject_id: "ASC0003yv1"
volume: "v.4 (1861)"
year: "1861"