6 Specimen Results

• Add all results to lightbox
• Select results to add to lightbox
• Sort by:
• Title
• Sort order:
• Ascending
• Descending
• Start Over
• Download results as:
• Checklist
• PDF (thumbnails)
• Specimen information (Excel)

Add selected results to lightbox

Individual/Organization:Hamm, S.A. Genus:Ptychodus

FHSM VP-396
Ptychodus rugosus (Dixon, 1850)
Formation: Niobrara
Period(Early): Cretaceous

---

FHSM VP-2073
Ptychodus rugosus (Dixon, 1850)
Formation: Niobrara
Period(Early): Cretaceous

---

FHSM VP-16684
Ptychodus mortoni (Agassiz, 1843)
Formation: Niobrara
Period(Early): Cretaceous

---

FHSM VP-19170
Ptychodus anonymus (Williston, 1900)
Formation: Greenhorn
Period(Early): Cretaceous

---

FHSM VP-19632
Ptychodus latissimus (Agassiz, 1843)
Formation: Codell Sandstone
Period(Early): Cretaceous

---

FHSM VP-19875
Ptychodus (Agassiz, 1837)

---

Next 36