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Echinolampas
Classification
Phylum:
Echinodermata
Subphylum:
Echinozoa (sea urchins, holothurians, etc.)
Class:
Echinoidea
Subclass:
Euechinoidea (sand dollars) - Superorder Atelostomata
Order:
Cassiduloida
Family:
Echinolampadidae
Formal Genus Name and Reference:
Echinolampas GRAY, 1825, p. 429
Type Species:
*Echinus oviformis Gmelin, 1789, p. 3187, SD POMEL, 1883, p. 62
Images
(Click to enlarge in a new window)
Fig. 393,1; 394,1. *E. oviformis (GMELIN), Rec., Ind.Ocean; 393,1a-c, aboral, oral, lat., X1; 394,1, amb IV phyllode, X8 (98)
Synonyms
Hypsoclypus, Palaeolampas, Merolampas, Miolampas, Sphelatus, Euechinolampas, Palaeolampas, Craterolampas, Heteroclypeus, Progonolampas, ?Aplolampas, Cypholampas, Isolampas, Macrolampas, Scutolampas, Psammolampas, Libyolampas, Cylindrolampas, Oeidolampas, Politolampas, Planilampua, Hypsoheroclypeus
Geographic Distribution
cosmop.
Age Range
Beginning Stage in Treatise Usage:
Eoc.
Beginning International Stage:
Ypresian
Fraction Up In Beginning Stage:
0
Beginning Date:
56
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Medium-sized to large, usually inflated, apical system monobasal, poriferous zones usually unequal, wide interporiferous zones.
References
Museum or Author Information
Classification
Phylum:
Echinodermata
Subphylum:
Echinozoa (sea urchins, holothurians, etc.)
Class:
Echinoidea
Subclass:
Euechinoidea (sand dollars) - Superorder Atelostomata
Order:
Cassiduloida
Family:
Echinolampadidae
Formal Genus Name and Reference:
Echinolampas GRAY, 1825, p. 429
Type Species:
*Echinus oviformis Gmelin, 1789, p. 3187, SD POMEL, 1883, p. 62
Images
(Click to enlarge in a new window)
Fig. 393,1; 394,1. *E. oviformis (GMELIN), Rec., Ind.Ocean; 393,1a-c, aboral, oral, lat., X1; 394,1, amb IV phyllode, X8 (98)
Synonyms
Hypsoclypus, Palaeolampas, Merolampas, Miolampas, Sphelatus, Euechinolampas, Palaeolampas, Craterolampas, Heteroclypeus, Progonolampas, ?Aplolampas, Cypholampas, Isolampas, Macrolampas, Scutolampas, Psammolampas, Libyolampas, Cylindrolampas, Oeidolampas, Politolampas, Planilampua, Hypsoheroclypeus
Geographic Distribution
cosmop.
Age Range
Beginning Stage in Treatise Usage:
Eoc.
Beginning International Stage:
Ypresian
Fraction Up In Beginning Stage:
0
Beginning Date:
56
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Medium-sized to large, usually inflated, apical system monobasal, poriferous zones usually unequal, wide interporiferous zones.