Test of type A deformed T.g.elatensis

Description:
Type A Deformed test of a T.g.elatensis showing exaggerate vertical growth, and "pinched" ambulacra, simultaneusly in all five ambulacra. A detailed descriotion of these deformities is shown in Dafni, 1980 and in Dafni & Erez 1987a,b.
Included On The Following Pages:
- Life
- Cellular
- Eukaryota (eukaryotes)
- Opisthokonta (opisthokonts)
- Metazoa (animals)
- Bilateria
- Deuterostomia (deuterostomes)
- Echinodermata (echinoderms)
- Echinozoa
- Echinoidea (sea urchins)
- Euechinoidea
- Carinacea
- Echinacea
- Camarodonta
- Echinidea
- Odontophora
- Toxopneustidae
- Tripneustes
- Tripneustes gratilla (Collector urchin)
- Tripneustes gratilla elatensis
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- Jacob Dafni
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- Jacob Dafni
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