Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Cidaridae 頭帕海膽科
Scientific name: Goniocidaris (Petalocidaris) spinosa
Chinese name:
Author: Mortensen, 1928
Size: 20.41mm
Description: 20.41x13.96mm, with spines, Philippines
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.






















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Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Loveniidae 拉文海膽科
Scientific name: Echinocardium mortenseni
Chinese name:
Author: Thiéry, 1909
Size: 25.75mm
Description: 25.75x24.05x16.77mm, w/o spines, Mediterranean
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.





































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Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Loveniidae 拉文海膽科
Scientific name: Echinocardium mediterraneum
Chinese name: 地中海棘心海膽
Author: T Forbes, 1844
Size: 47.01mm
Description: 47.01x46.17x29.67mm, with some spines, beaches near Venice, upper Adriatic sea, Italy.
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.


























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Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Loveniidae 拉文海膽科
Scientific name: Echinocardium sp.
Chinese name:
Author:
Size: 13.73mm
Description: 13.73x12.18x7.12mm, may be E. cordatum or fenauxi, fragile and broken, with some spines. Muscat area, Oman Gulf, Oman.
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.














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Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Echinarachniidae 棘蛛網海膽科
Scientific name: Echinarachnius parma
Chinese name: 盾形網溝海膽
Author: (Lamarck, 1816)
Size: 38.37mm
Description: 38.37x37.90x7.67mm, w/o spines, USA
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.



























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Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Clypeasteridae 楯海膽科
Scientific name: Clypeaster europacificus
Chinese name:
Author: H.L. Clark, 1914
Size: 177.09mm
Description: 177.09x172.40x22.39mm, w/o spines, California
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.





























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Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Cidaridae 頭帕海膽科
Scientific name: Cidaris cidaris
Chinese name:
Author: (Linnaeus, 1758)
Size: 47.17mm
Description: 47.17x40.82mm, with some spines, Mediterranean
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.
























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Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Diadematidae 冠海膽科
Scientific name: Centrostephanus asteriscus malayanus
Chinese name:
Author: Mortensen, 1939
Size: 43.31mm
Description: 43.31x20.94mm, w/o spines, Philippines
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.



















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Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Pedinidae 堅海膽科
Scientific name: Caenopedina annulata
Chinese name:
Author: Mortensen, 1940
Size: 31.42mm
Description: 31.42x21.80mm, with spines,. Philippines
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.






















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Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Brissidae 壺海膽科
Scientific name: Brissus unicolor
Chinese name:
Author: (Leske, 1778)
Size: 45.03mm
Description: 45.03x32.83x 24.69mm , w/o spines, Mediterranean
Acknowledgement:This specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin ( Italy ). I would like to express my thanks to him to broaden my echinoidea collection.


























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