- Nov 19, 2002
- somewhere under the desert sky
I found this the other day, Metoicoceras geslinianum, 130mm dia., a Late Cenomanian (Late Cretaceous) ammonite. The septa are probably replaced with calcite but there is no sediment infill of the camerae except for the last few, the inner phragmocone was complete before I found it. It was in a shattered concretion, I was real lucky to collect as much as I did.