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Synbathocrinus
Classification
Phylum:
Echinodermata
Subphylum:
Crinozoa
Class:
Crinoidea
Subclass:
Inadunata
Order:
Disparida
Suborder:
Disparida
Superfamily:
Belemnocrinacea
Family:
Synbathocrinidae
Formal Genus Name and Reference:
Synbathocrinus PHILLIPS, 1836, p. 206
Type Species:
S. conicus, M
Images
(Click to enlarge in a new window)
Fig. 352, 1a. *S. conicus, L.Carb., Eng., lat. view of cup, x2 (Wright, 1951-54), Fig. 352, 1b. S. anglicus Wright, L.Carb., Eng., lat. view of crown, x1 (Wright, 1946), Fig. 352, 1c, d. S. robustus Wachsmuth & Springer, L.Miss. (Osag., Burlington Ls.), SE.Iowa, dorsal and ventral views of cup, x1 (Moore & Laudon, 1943a), Fig. 352, 1e-p. S. texasensis Moore & Ewers, L.Miss. (Osag., Chappel Ls.), Mason Co., Texas, le, f, CD-
Synonyms
Synbathocrinites; Donacicrinites; Symbathocrinus; Donacicrinus
Geographic Distribution
M.Dev.-U.Penn., cosmop.
Age Range
Beginning Stage in Treatise Usage:
M.Dev.
Beginning International Stage:
Eifelian
Fraction Up In Beginning Stage:
0
Beginning Date:
394.3
Ending Stage in Treatise Usage:
U.Penn.
Ending International Stage:
Gzhelian
Fraction Up In Ending Stage:
100
Ending Date:
298.89
Description
Cup low conical or bowl shaped, basals low, 3, unequal, with small one in, A E interray, radials large, radial articular facets as wide as radials, with transverse ridge and ligament pit, anal X slender and elongate, with proximal part notching upper corners of C and D radials, extending distally to top of adjacent first primibrachs.
References
Museum or Author Information
Classification
Phylum:
Echinodermata
Subphylum:
Crinozoa
Class:
Crinoidea
Subclass:
Inadunata
Order:
Disparida
Suborder:
Disparida
Superfamily:
Belemnocrinacea
Family:
Synbathocrinidae
Formal Genus Name and Reference:
Synbathocrinus PHILLIPS, 1836, p. 206
Type Species:
S. conicus, M
Images
(Click to enlarge in a new window)
Fig. 352, 1a. *S. conicus, L.Carb., Eng., lat. view of cup, x2 (Wright, 1951-54), Fig. 352, 1b. S. anglicus Wright, L.Carb., Eng., lat. view of crown, x1 (Wright, 1946), Fig. 352, 1c, d. S. robustus Wachsmuth & Springer, L.Miss. (Osag., Burlington Ls.), SE.Iowa, dorsal and ventral views of cup, x1 (Moore & Laudon, 1943a), Fig. 352, 1e-p. S. texasensis Moore & Ewers, L.Miss. (Osag., Chappel Ls.), Mason Co., Texas, le, f, CD-
Synonyms
Synbathocrinites; Donacicrinites; Symbathocrinus; Donacicrinus
Geographic Distribution
M.Dev.-U.Penn., cosmop.
Age Range
Beginning Stage in Treatise Usage:
M.Dev.
Beginning International Stage:
Eifelian
Fraction Up In Beginning Stage:
0
Beginning Date:
394.3
Ending Stage in Treatise Usage:
U.Penn.
Ending International Stage:
Gzhelian
Fraction Up In Ending Stage:
100
Ending Date:
298.89
Description
Cup low conical or bowl shaped, basals low, 3, unequal, with small one in, A E interray, radials large, radial articular facets as wide as radials, with transverse ridge and ligament pit, anal X slender and elongate, with proximal part notching upper corners of C and D radials, extending distally to top of adjacent first primibrachs.