- NLW MS 5657B
- Ffeil
- 1917
Notes on shells and an address on the subject given by D[avid] Harris Williams to the members of the Dyserth and District Field Club, 19 March 1917.
Shells
Tacsonomeg
Cod
Nodyn(nodiadau) cwmpas
Nodyn(nodiadau) ffynhonnell
Nodyn(nodiadau) darganfod
Termau hierarchaidd
Shells
Termau cyfwerth
Shells
Termau cysylltiedig
Shells
3 Disgrifiad archifol canlyniad ar gyfer Shells
- Peniarth MS 433 [RESTRICTED ACCESS].
- Ffeil
- [17 cent.].
Notes and transcripts of tracts on logic, shells and 'physica universalis'.
- NLW MS 2556E.
- Ffeil
- [1750x1798] /
A classified and illustrated list by Thomas Pennant of fossils and fossil shells, with lists and notes sent to him by British and continental correspondents.
Thomas Pennant.