.....about what this was.
F Felinepeachy Guest Aug 19, 2010 #1 .....about what this was. Amazon Forum Fav 👍 Family Maps of Hinds County, Mississippi, Deluxe Edition - Grab it through Amazon! Attachments IMG_0147.JPG 124.1 KB · Views: 294
.....about what this was. Amazon Forum Fav 👍 Family Maps of Hinds County, Mississippi, Deluxe Edition - Grab it through Amazon!
Harry Pristis Bronze Member Feb 5, 2009 2,353 1,294 Northcentral Florida Aug 19, 2010 #2 The cavities appear to be the traces of crinoid columnals (stem sections) that were preserved, then dissolved away. Imagine something like this:
The cavities appear to be the traces of crinoid columnals (stem sections) that were preserved, then dissolved away. Imagine something like this:
Exnihilo Jr. Member Jan 15, 2009 30 0 Nov 1, 2010 #3 It could be pentacrinus (or others crinoids from Toarcian) but your find is very uncommon.
S Solius Symbiosus Jr. Member Aug 4, 2009 57 1 Nov 3, 2010 #4 It is next to impossible to identify a crinoid from a stem, and to assign a time Well... FWIW, stalked crinoids(other than comulatids) became extinct after the Paleozoic.
It is next to impossible to identify a crinoid from a stem, and to assign a time Well... FWIW, stalked crinoids(other than comulatids) became extinct after the Paleozoic.