Formation: Weno
Period: Cretaceous (98 mya)
Loc: Tarrant co., Tx. June 17, 2007.
Formation: Weno
Period: Cretaceous (98 mya)
Loc: Tarrant co., Tx. Mar. 1, 2008.
Class: Crinoidea
(crinoids "sea lily", blastoids, and cystoids)
| Cretaceous period: (Click for Pennsylvanian Period) | |
| Poecilocrinus sp. microcrinoids [+] Formation: Weno Period: Cretaceous (98 mya) Loc: Tarrant co., Tx. June 17, 2007. |
Spot the microcrinoids! Formation: Weno Period: Cretaceous (98 mya) Loc: Tarrant co., Tx. Mar. 1, 2008. |