Conodonts
On this page are listed some rare conodont collections. These important vertebrate microfossils are
known from the late Cambrian until the Triassic when they became extinct. Conodonts are the preserved
jaw elements of small, eel-like animals. They can only be collected by dissolving shales and limestones
in acid but can be beautifully preserved. A wide variety of forms are known and they are fascinating to
view and study under the microscope. Specimens may come loose during shipment but the capsules
can easily be opened and the fossils reattached. Quantities of each collection are extremely limited.
Mississippian Lochriea conodont jaw assemblage - £25/$40
From the Chappel Limestone (Lower Mississippian) of Texas this is a rare
composite jaw assemblage of the genus
Lochriea. It has been established
that these four types of condont made up the jaw apparatus of this genus.
Each collection shows the nature of the four elements and includes both
blade and platform types. Rare. Comes housed in a micropalaeontology
slide. Each specimen measures approximately 1 to 2 mm.
Conodont Collections
The following conodont collections are consist of identified specimens housed in custom
labelled capsules. Most specimens are complete and ideally suited for study, photography and
classroom use.
Harding Sandstone Conodont, shark and fish collection - 26 species - £50/$75.
Middle Ordovician of Colorado. This is an excellent collection as it includes some of the earliest
vertebrates including fish and shark scales and a diverse conodont fauna.
Last one
Chappel Limestone Conodont collection - 30 species - £60/$90
From the lower Mississippian of Texas. This is the best conodont fauna we have ever come
across as the preservation is excellent and the fauna extremely diverse. Highly recommended.

The identification card shown right illustrates the preservation that is typical of the Chappel
limestone. Many of the forms shown on the ID card are included.
Prospect Hill Formation Conodont collection - 12 species - £25/$40
From the lower Mississippian of Iowa. This is another nice fauna typical of the
period. Very good preservation. The identification card (right) shows the typical
preservation and condont forms in the collection.

The Mississippian faunas are a nice contrast to the earlier Ordovician and
Devonian forms.
Conodont rich matrix
The following matrix samples contain abundant conodonts. Generally preservation is very good
and many conodonts can be found, especially the more common forms. This material is great
for classroom use or study. It is also suitable for anyone wanting to put together their own
conodont collections, although the number of species that can be obtained is less than in the
collections offered above. Still, this is excellent and rare material. Additional images for all of
these samples can be found on our
Vertebrate Microfossils page.
Ordovician
Harding Sandstone, Colorado - £10/$15 per capsule. Also contains abundant early shark and
fish remains.

Devonian
New Albany Shale, Indiana - £6/$10 per capsule or £25/$40 for a glass vial that contains many
hundreds of specimens.

Beechwood Limestone, Indiana - £6/$10 per capsule or £25/$40 for a glass vial that contains
many hundreds of specimens.

Genundewa Limestone, New York - £6/$10 per capsule or £25/$40 for a glass vial containing
hundreds of specimens.

Huoy Formation, Texas - £6/$10 per capsule.

Mississippian
Chappel Limestone, Texas - £6/$10 per capsule.

Prospect Hill Formation, Iowa - £6/$10 per capsule or £25/$40 for a glass vial.
We offer a wide range of other microfossils that can be found on many pages across this site.
The links below are to the different categories that we currently have available. At the present
time we can offer microfossils from more than 100 different geological formations ranging from
the Ordovician to recent. If you are looking for anything in particular please do not hesitate to
contact us. If you have something we do not  then please send us an email.
Genundewa Limestone Conodont collection - 16 species - £30/$50
From the middle Devonian of Eighteen Mile Creek, New York.
Devonian Conodonts of Indiana  - 30 species - £60/$90

This collection represents the Middle Devonian Beechwood
Limestone and Upper Devonian New Albany Shale conodont
faunas of Indiana. Both are well preserved faunas with a wide
variety of morphologies.
Harding Sandstone Conodont Collection - 12 species - £25/$40.
Middle Ordovician of Colorado. Twelve species of conodont from this early fauna. Contains
distinct forms not seen the in the later periods.
Conodont Genera Survey Collection - 28 genera - £60/$90
This collection consists of 28 different conodont genera ranging in age from Ordovician to the
Triassic. The collection highlights many of the different morphologies seen in the group during
its existence. The majority of specimens are complete and show excellent preservation. Genera
included are:
Ordovician - Harding Sandstone
Ptiloconus
Chirognathus
Stereoconus

Middle Devonian - Beechwood Limestone
Bryantodus
Neoprioniodus
Prioniondina

Upper Devonian - Huoy Formation
Icriodus
Polygnathus
Drepanodus
Scolopodus
Palmatolepis

Upper Devonian - New Albany Shale
Ancyrodella
Ligonodina
Ozarkodina
Lonchodina

Lower Mississippian - Chappel Limestone
Hindeodella
Siphonodella
Gnathodus
Elictognathus
Spathognathodus
Panderodella
Pennsylvanian - Gene Autry Shale
Cavusgnathus
Polygnathodella

Permian - Genola Shale
Streptognathodus

Triassic - Thaynes Limestone
Neogondolella
Icriospathodus
Scythogondolella
Neospathodus
Conodonts of the Chappel Limestone
book & microsample - £25/$35
An excellent 80 page soft back book packed full of SEM (Scanning Electron Microscope) images of
conodonts from the Chappel Limestone of Texas. Comes with a capsule of super rich microfossil
matrix. This is the best conodont package you can buy on the net. The sample is the richest we have
ever had and no other book covers the fauna of the Chappel with SEM images. Highly limited
quantities.