Phylum: Echinodermata

Class: Crinoidea 
(crinoids "sea lily")

Pennsylvanian Period:  (Click for Cretaceous Period)
Crinoid cup (calyx) and cup plates: 
unknown

Formation: Mineral Wells (Salesville sh.?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  May 8, 2010.
unknown

Formation: Mineral Wells (Salesville sh.?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  May 8, 2010.
 
Sciadiocrinus?

Formation: Winchell limestone
Period:  Pennsylvanian (c. 303-304 mya)
Loc: Jack co., Tx.  March 9, 2008.
Erisocrinus?

Formation: Palo Pinto limestone?
Period:  Pennsylvanian (c. 303 mya)
Loc: Palo Pinto co., Tx.  Feb. 6, 2010.
?? basal plate

Formation: Mingus?
Period:  Pennsylvanian (c. 303 mya)
Loc: Palo Pinto co., Tx.  May 23, 2009.
Apographiocrinus  

Formation: Mineral Wells (Salesville sh.?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Jan. 27, 2007.
Apographiocrinus  

Formation: Mineral Wells (Salesville sh.?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.   Jan. 27, 2007.
Delocrinus crown (cup + arms) 

Formation: Mineral Wells (Salesville sh.?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Oct. 13, 2007.
Delocrinus granulosus?

Formation: Winchell limestone
Period:  Pennsylvanian (c. 303 mya)
Loc: Jack co., Tx.  Sept. 27, 2008.
Delocrinus granulosus?

Formation: Winchell limestone
Period:  Pennsylvanian (c. 303 mya)
Loc: Jack co., Tx.  Sept. 27, 2008.
??  
[+]
Formation: Winchell limestone
Period:  Pennsylvanian (c. 303 mya)
Loc: Jack co., Tx.  Sep. 26, 2010. Roz M.
?? basal plate

Form: Chico Ridge limestone??
Period: Pennsylvanian  (c. 300 mya)
Loc: Wise co., Tx.  April 10, 2010.
?? basal plate

Formation: Mineral Wells (Salesville)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Aug. 12, 2007.
Ethelocrinus?

Formation: Palo Pinto or Wolf Mountain?
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  Aug. 8, 2009.
?? basal plate

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Dec. 22, 2005.
?? basal plate (same)

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Dec. 22, 2005.
?? basal plate

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Dec. 27, 2006.
Allagecrinus  (found by Wendy?)

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  May 8, 2010.
?? basal plate 

Formation: Brazos River
Period:  Pennsylvanian (c. 300 mya)
Loc: Parker co., Tx.  May 29, 2010.
Hydreionocrinus? basal plate

Formation: Brazos River
Period:  Pennsylvanian (c. 300 mya)
Loc: Parker co., Tx.  May 29, 2010.
Paragassizocrinus sp. [reconstructed]

Formation: Palo Pinto ?
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  12-27-2006.
Paragassizocrinus sp. [reconstructed]
 
Formation
: Palo Pinto ?
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  12-27-2006.
Paragassizocrinus sp. basal

Formation: Palo Pinto ?
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  3-30-2014.
Crinoid basic anatomy
  Crinoid cup spines and anal spines

Formation: Mineral Wells (Salesville)
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  Jan. 27, 2007.


Crinoid stalks (multiple columnals):
Unknown

Formation: Winchell limestone
Period:  Pennsylvanian (c. 303-304 mya)
Loc: Jack co., Tx.  March 9, 2008.
Unknown

Formation: Graham (Finis shale)
Period:  Pennsylvanian (c. 303 mya)
Loc: Jack co., Tx.  Sept. 27, 2008.
Unknown

Formation: Mineral Wells (Salesville sh.?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Oct. 13, 2007.
unknown

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  Dec. 22, 2005.
Crinoid stalks (Unknown)

Formation: Graham (Finis shale) 
Period:  Pennsylvanian (c. 300+ mya)
Loc: Jack co., Tx.  Nov. 19, 2005.
Crinoid stalks (Unknown)

Formation: Graham (Finis shale) 
Period:  Pennsylvanian (c. 300+ mya)
Loc: Jack co., Tx.  Nov. 19, 2005.
Unknown

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  Dec. 22, 2005.
Unknown

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  Dec. 22, 2005.
cirrus (root cirrus?)

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  Jan. 27, 2007.

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  Jan. 27, 2007.

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  May 8, 2010.

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  May 8, 2010.


 Disassociated columnals:

Formation: Palo Pinto or Wolf Mountain?
Period:  Pennsylvanian (c. 303-304 mya)
Loc: Palo Pinto co., Tx.  Aug. 8, 2009.

Formation: Mineral Wells (Salesville)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Aug. 12, 2007.

Formation: Mineral Wells (Salesville)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Jan. 27, 2007.

Formation: Mineral Wells (Salesville)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Jan. 27, 2007.

Formation: Mineral Wells (Salesville)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Jan. 27, 2007.

Formation: Mineral Wells (Salesville)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Jan. 27, 2007.

Formation: Harpersville?
Period:  Pennsylvanian (c. 300 mya)
Loc: Stephens co., Tx.  Nov. 7, 2009.

Formation: Mineral Wells (Salesville)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Aug. 12, 2007.

Formation: Mineral Wells (Salesville sh.?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc: Palo Pinto co., Tx.  Oct. 13, 2007.

Formation: Mineral Wells (Salesville sh?)
Period:  Pennsylvanian (c. 300 mya)
Loc: Palo Pinto co., Tx.  Dec. 22, 2005.
 


Misc:

Formation: Mineral Wells (Salesville shale?)
Period:  Pennsylvanian (c. 305-6 mya)
Loc:  Palo Pinto co., Tx.  Dec. 27, 2006.