Explore extinct life by their name
(i.e., genus)

Explore extinct life by their common names
(i.e., Dinosaur, Bird)

Explore extinct life by family groupings
(i.e., cladistic relationships)

Explore extinct life by geological time period
(i.e., when the life form lived)

Explore extinct life by geographic location
(i.e., where the fossils were found)

Explore extinct life by paleontologist/author
(i.e., person(s) who named the life form)

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(i.e., fictional creatures & monsters)

An introduction to the Extinct Life Pictorial Encyclopedia along with some statistics regarding what information is available

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Prehistoric Echinoderms †
 
Acanthocystites Acantholepis Achradocystites P Acuticarpus Adocetocystis
Aepyaster Agelacrinites Akadocrinus P Alanisicystis Allanicytidium
Allenicytidium Allocystites Amecystis Ampelocarpus Amphoracystis
Amygdalocystis Amygdalocystites P Amygdalotheca Anartiocystis Anatiferopsis
Anatifopsis Anedriophus Anglidiscus Anguloserra Anomalocystis P
Anomalocystites Apiocystites Arachnocystites Aragocystites Arauricystis
Archaeocothurnus Archaepyrgus Archegocystis Argodiscus Aristocystites P
Ascocystites Aspidocarpus P Asteroblastus Asterocystis Astrocystites P
Asturicystis Ateleocystites P Australocystis Babinocystis Baculocystites
Balangicystis Balanocystites Barbieria Barrandeocarpus Barroubiocystis
Bassleridiscus Basslerocystis Batalleria Batherocystis Belemnocystites
Belochthus Beryllia Billingsocystis Bistomiacystis Blastocystis
Blastoidocrinus Bockia Bohemiaecystis Bokkeveldia Bostryclavus
Branzoviella Brightonicystis Brockocystis Bromidocystis Bulbocystis
Calix Callocystites Cambraster Cambroblastus Cambrocrinus
Canadocystis Cardiocystites Cardioserra Carneyella Carpocystites
Caryocrinites C Caryocystites Castericystis Ceratocystis Chaivella
Chatsworthia Chauvelia Chauvelicystis Cheirocrinus Cheirocystella
Cheirocystis Chinianocarpos Cigara Cincinnatidiscus Claritacarpus
Clavidiscus Codiacystis Coelocystis Coleicarpus Columbocystis
Comarocystites Cooperidiscus Coronocystis Corylocrinus Cothurnocystis
Cothurnocystisbifida Courtessolea Cryptocrinites Cryptogoleus Ctenocystis
Cuniculocystis Cupulocorona Curteocrinus Curvitriordo Cyathocystis
Cyathotheca Cymbionites Cystaster Cystoblastus Dactylocystis
Dalejocystis Decacystis Dehmicystis Deltacystis Deltadiscus
Dendrocystites Dendrocystoides Destombesia Diamphidiocystis Dinocystis
Discocystis Domfrontia Drepanocarpos Echinoencrinites Echinosphaerites
Edrioaster Edriodiscus Edriophus Enoploura Eocystites
Eomitrocystella Epipaston Erinocystis Erisserra Estonocystis
Etoctenocystis Eucladia Eucystis Euhydrodiskos Eumitrocystella
Eumorphocystis Euryeschatia Eustypocystis Euthemon Eutretocystis
Fanulodiscus Flabellicarpus Flabellicystis Floridiscus Foerstecystis
Foerstediscus Fungocystites Galliaecystis Giganticlavus Gillocystis
Girvanicystis Glansicystis Glaphyrocystis Globoeocrinus Globulocystites
Glyptocystella Glyptocystites Glyptosphaerites Glyptosphaeronites Gogia
Gomphocystites Guichenocarpos Guizhoueocrinus Gyrocystis Hadrochthus
Hadrocystis Hadrodiscus Hallicystis Hanusia Haplosphaeronis
Heckericystis Heckerocrinus Helicoplacus Heliocrinites Hemicosmites
Hemicystites Hesperocystis Heterocystites Hippocystis Holocystites
Homocystites Hypsiclavus Hystrichopsydrax Implicaticystis Iowacystis
Isorophus Isorophusella Jaekelocarpus P Jaekelocystis Juglandocrinus
Kailidiscus Kierocystis Kinzercystis Klukovicella Kopficystis
Krama Lagynocystis Lampteroblastus Lapillocystites Lebetodiscus
Lepadocystis Lepidocalix Lepidoconia Lepidocystis Lepidodiscus
Lepocrinites Leptocystis Lichenoides Lignanicystis Linguaserra
Lingulocystis Lipsanocystis Lispidecodus Lobocarpus Longiserra
Lovenicystis Luhocrinus Lyracystis Lyricocarpus Lysocystites
Macrocystella Maennilia Malocystites Mandalacystis Marjumicystis
Meristoschisma Mesocystis Mespilocystites Metasterocystis Microantyx
Milonicystis Mimocystites Minervaecystis Mitrocystella Mitrocystides
Mitrocystites Mongolocarpos Moroccopyrgus Myeinocystites Nanocarpus
Neoisorophusella Nevadaecystis Nolichuckia Notocarpos Novacystis
Occultocystis Oklahomacystis Oocystis Ornatoserra Orocystites
Osculocystis Ovocarpus Ovulocystites Pachycalix Palaeocystites
Paleosphaeronites Paracryptocrinites Paracystis Paragogia Paranacystis
Parapostibulla Pararotasaccus Paredriophus Pareocrinus Peltocystis
Pemphocystis Peridionites Petalocystites Phlyctocystis Phyllocystis
Pilocystites Pirocystella Placocystella Placocystites Platycystites
Plethoschisma Pleurocystites C Polycosmites Polyplacus Polyptychella
Ponticulocarpus Postibulla Praepleurocystis Prochauvelicystis Procothurnocystis
Proctocystis Progalliaecystis Prokopicystis Promitrocystites Proscotiaecystis
Proteroblastus Proterocystites Protocaudina Protocrinites Protocystis
Protocystites Protocytidium Prunocystites Pseudaristocystis Pseudocrinites
Ptychocosmites Pygecystis Pyrgocystis Pyrgopostibulla Pyrocystites
Rectitriordo Regnellicystis Regulaecystis P Reticulocarpos Revalocystis
Rhenocystis Rhenopyrgus Rhenosquama Rhipidocystis Rhopalocystis
Ridersia Rotasaccus Rutroclypeus Savagella Scalenocystites
Schizocystis Schuchertocystis Scoliocystis Scotiaecystis Sinclairocystis
Sinocystis Sinoeocrinus P Sokkaejaecystis Sollasina Spermacystis
Sphaerocystites Sphaeronites Spiraclavus Springerocystis Sprinkleocystis
Stalticodiscus Staurocystis Stephanoblastus Stephanocrinus Stichocystis
Streptaster Stribalocystites Strobilocystites Stromatocyctites Stromatocystites P
Syringocrinus Tanaocystis Tasmanicytidium Tatonkacystis Tetracystis
Tholocystis Thomacystis Thoralicystis Thresherodiscus P Timeischytes
Tormoblastus Totiglobus Trachelocrinus Trematocystis Tricosmites
Trochocystites Trochocystoides Tyrridiocystis Ubaghsicystis Ulrichidiscus
Ulrichocystis Velieuxicystis Victoriacystis Vizcainocarpus Volchovia
Walcottidiscus Waucobella Wellerocystis Westgardella Willmanocystis
Wudingeocrinus Xenocystites Yachalicystis Yukutidiscus

Name The name (genus) of the life form.
  Life Form Family Group  The family group to which the life form belongs.
This life form is Globally Extinct.  or  At least one species of this life form still exists today.  The 'cross' symbol indicates that this life form is globally extinct whereas the 'heart' symbol indicates that at least one species of this life form still exists today.
Pictures (artist illustrations and/or photos of fossils) are available in the detail page
Images of collectibles (scans/photos of cards, stickers, etc.) are available in the detail page
 
 

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