10-20 gr - cm 2-4

5-9 gr - cm 2-3

116 gr - cm 8.7 x 4.2 x 2.5 . The Apophyllite is a mineral of...

mm 45 x 18 x 6. The rubber black string (cm 45) is included with...

69 gr - cm 5.1 x 4.7 x 3.5, only a piece, as in picture

71-100 gr - cm 7-10

alabaster ashtray cm 8.3 x 8.3 x 2, included with an alabaster egg cm...

natural orange-brown crystal tourmaline, 6.5 carats, mm 10 x 8 x 7,...

cm 6-6.5

stock of ten (10) assorted keyholders, various shapes, singly packed...

cm 1.5-2

one wing lenght cm 3-4, red form

one wing lenght cm 2.5-2.8

cm 3-4, green variety

wingspan cm 4-4.5. Common name: Orange Oakleaf or Dead Leaf...

keyholder with colepter Rutelinae, drop shaped, cm 3.5 x 2

mm 85-100

mm 40-55. Shell of a truly unique beauty

package 100 gr, single valves, mm 25-60, A-/A2 quality

mm 25-30

mm 50-70 (apical thorns not included in the measure). Syn. Aranea...

mm 50-70

mm 40-50

chiton, mm 40-55

mm 90 (aggregates not included in measure), only a piece as in...

mm 40, only a piece, as in pictures

mm 38, con opercolo. Syn. Latiaxis lischkeanus

mm 36, only a piece, as in picture. Sy n: Cypraea (Siphocypraea)...

mm 41, with operculum, only a piece, as in pictures

mm 50, only a piece as in pictures. Syn. Cypraea stercoraria rattus,...

mm 89, only a piece, as in picture. Syn. Cypraea aurora o Cypraea...

mm 36, only a piece, as in pictures. Syn. Murex scabriusculus,...

New Zealand common cushion star, cm 5-6

small starfish red tinted, cm 2.5-3.5

tiger shark pendant for necklaces in silver 925, diagonal mm 28,...

stuffed Sandbar shark  ( Carcharhinus plumbeus ) with book on...

cm 4-4.5. Taken on mud in mangrove area during low tide, February 10,...

false package of rattlesnake eggs. Ideal for playing a joke to your...

cm 27 x 3.3, only a piece, as in picture. Skeleton of a sea colonial...

stock 10 (ten) mixed vertebrae of prairie rattle-snake, mm 7-13 x 5-7

lower jaw emiarch of Irish Elk, 320 gr, cm 19.5 x 10 x 3. The Irish...

Paleozoic fossil Nautiloid, cm 8-10, on dressed slab. The...

real fossil tooth of a long neck sauropod, cm 2.7. Rebbachisaurus is...

real fossil biped dinosaur tooth, mm 5. Thescelosaurus was a...

cm 3-3.8, placoid scale (rostral tooth) of shark (ancestor of...

fossil shark tooth, cm 3.5-5, an extinct giant Mako shark. Otodus...

joung mammoth tooth, cm 7,1 x 6 x 4.6 - 181 gr. Mammoth is any...

Anthropogenic testimony dating back to the earliest traces of ancient...

Common name: European Turtle-Dove. In rebulded nest

Hooded crow skull, cm 8.6, complete of mandible, as in picture

Common name: Grey Patridge

Eurasian Collared-Dove skull, complete of mandible, cm 5.1, as in...

Magpie skull, complete of mandible, cm 7, as in picture

Common name: Great Crested Grebe

Common name: African Pygmy-goose

Hooded crow skull, female, cm 2.8, complete of mandible, as in

B/W, italian language, with numerous tables and illustrations,...

without glass, without bottom, cm 15.5 x 17 x 2 h. The frame can be...

special light effects with seven led hight intensity: wide beam,...

stock 10 little cylindrical plexiglas boxes, cm 3.3 x 1.5 h,...

stock 10 transparent boxes, 2 fitting pieces, cm 6.6 x 4.8 x 2,3 h,...

italian language, colour photos, bound, wonderful outline of the...

two transparent fitting pieces, cm 20 x 15 x 4 h

natural preservative (pesticide tarmicida killer) to ward off moths...