Subject ASC00000iy

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature.
v. 25 (1889), Page 229 (1889)
MBLWHOI Library
BHL Page 1693146

Keywords

Fairy loaf Micrater Galerites Amanchite Siphonia fossil Luton sea urchin Ananchytes Ananchyte Parasmilia Micraster Tetracinellid luton chalk paleobiology fossils siphonia luto theca flints flint flint cast perforations relief feet internal structure upper chalk Tetractinellid spicules amubulacra echinoderm spicule mouth anus urchin ambulacra test radial sponges fairy loaf ananchyte micraster galerites albogalerus tetratinellid spicules nat. size pit anachyte ambulacral sucking-feet tetractinellid spicules primary theca natural size raidiated tetractinellid specules

Contributors

Species