Add to ORKGParts. A cephalopod. A Mc Clurea? Trilobites. Page 31 from a photo album on fossils and geology compiled by Frank A. Beckwit
Pleckorknis? Brachiopods Ordovician. Page 27 from a photo album on fossils and geology compiled by F...
Scientific names of trilobites. From inside front cover of a photo album on fossils and geology comp...
6 1/4 mm. x 50. x 7 1/2. Page 86 from a photo album on fossils and geology compiled by Frank A. Bec...
Trilobite. Casts of trilobites. Cephalopod. Page 14 from a photo album on fossils and geology compi...
Siphuncle of a Cephalopod. Page From a photo album on fossils and geology compiled by Frank A. Beckw...
A plug from the open end of a cephalopod shell. A gastropod. Page 30 from a photo album on fossils a...
Marked like in late ordovician or graptolite. A species of trilobite partly curled up. Page 33 from...
Inner part of a cephalon of a trilobite and a fragment of a genal spine from dorsal side. Ordovicia...
Cephalopod plates. Natural size. Ordovician. Page 77 from a photo album on fossils and geology com...
Cross-section trilobite. Corolla of Crinoid. Bryozoa. Crinoid stems. Pelecypods. Genal spine of t...
Ordovician. A cephalopod. Endoceras. Page 24 from a photo album on fossils and geology compiled by...
Ordovician. Imprints of cephalopods. Page 17 from a photo album on fossils and geology compiled by ...
Genal spines. Ordovician. Cheek pieces? of trilobites. Page 16 from a photo album on fossils and g...
Pliomera; brachiopod. Star shapes. Pseudomera banandei? Page 96 from a photo album on fossils and g...
x 35. Hyphostorma x11. Page 84 from a photo album on fossils and geology compiled by Frank A. Beckw...
Pleckorknis? Brachiopods Ordovician. Page 27 from a photo album on fossils and geology compiled by F...
Scientific names of trilobites. From inside front cover of a photo album on fossils and geology comp...
6 1/4 mm. x 50. x 7 1/2. Page 86 from a photo album on fossils and geology compiled by Frank A. Bec...
Trilobite. Casts of trilobites. Cephalopod. Page 14 from a photo album on fossils and geology compi...
Siphuncle of a Cephalopod. Page From a photo album on fossils and geology compiled by Frank A. Beckw...
A plug from the open end of a cephalopod shell. A gastropod. Page 30 from a photo album on fossils a...
Marked like in late ordovician or graptolite. A species of trilobite partly curled up. Page 33 from...
Inner part of a cephalon of a trilobite and a fragment of a genal spine from dorsal side. Ordovicia...
Cephalopod plates. Natural size. Ordovician. Page 77 from a photo album on fossils and geology com...
Cross-section trilobite. Corolla of Crinoid. Bryozoa. Crinoid stems. Pelecypods. Genal spine of t...
Ordovician. A cephalopod. Endoceras. Page 24 from a photo album on fossils and geology compiled by...
Ordovician. Imprints of cephalopods. Page 17 from a photo album on fossils and geology compiled by ...
Genal spines. Ordovician. Cheek pieces? of trilobites. Page 16 from a photo album on fossils and g...
Pliomera; brachiopod. Star shapes. Pseudomera banandei? Page 96 from a photo album on fossils and g...
x 35. Hyphostorma x11. Page 84 from a photo album on fossils and geology compiled by Frank A. Beckw...
Pleckorknis? Brachiopods Ordovician. Page 27 from a photo album on fossils and geology compiled by F...
Scientific names of trilobites. From inside front cover of a photo album on fossils and geology comp...
6 1/4 mm. x 50. x 7 1/2. Page 86 from a photo album on fossils and geology compiled by Frank A. Bec...