Add to ORKG6 1/4 mm. x 50. x 7 1/2. Page 86 from a photo album on fossils and geology compiled by Frank A. Beckwit
Coral Leamington. Page 55 from a photo album on fossils and geology compiled by Frank A. Beckwit
Petrified leaves. Page 100 from a photo album on fossils and geology compiled by Frank A. Beckwit
x 71/2 E.J. x 2 1/2. Spines; sutures? tubercles? Sides nearly paralell. Page 94 from a photo album o...
6 1/4 mm. x 50. x 7 1/2. Page 86 from a photo album on fossils and geology compiled by Frank A. Bec...
x 12 1/2. x 2. Page 87 from a photo album on fossils and geology compiled by Frank A. Beckwit
x 35 and x 5. Page 85 from a photo album on fossils and geology compiled by Frank A. Beckwit
x 35. Hyphostorma x11. Page 84 from a photo album on fossils and geology compiled by Frank A. Beckw...
4 feet 2 inches. Page 99 from a photo album on fossils and geology compiled by Frank A. Beckwit
Small x 11. Page 41 from a photo album on fossils and geology compiled by Frank A. Beckwit
Agnostus Richmondeusis x 8. Page 91 from a photo album on fossils and geology compiled by Frank A. B...
Orria elegaus. Page 80 from a photo album on fossils and geology compiled by Frank A. Beckwit
Psuedomorphs E.W.J. Asaphicus unispinus E.W.J. Page 98 from a photo album on fossils and geology co...
Texture of receptaculite x 8. Page 28 from a photo album on fossils and geology compiled by Frank A....
Enlarged. Specimens from here. Elrathia. Small. Page 88 from a photo album on fossils and geology c...
Coral Leamington. Page 54 from a photo album on fossils and geology compiled by Frank A. Beckwit
Coral Leamington. Page 55 from a photo album on fossils and geology compiled by Frank A. Beckwit
Petrified leaves. Page 100 from a photo album on fossils and geology compiled by Frank A. Beckwit
x 71/2 E.J. x 2 1/2. Spines; sutures? tubercles? Sides nearly paralell. Page 94 from a photo album o...
6 1/4 mm. x 50. x 7 1/2. Page 86 from a photo album on fossils and geology compiled by Frank A. Bec...
x 12 1/2. x 2. Page 87 from a photo album on fossils and geology compiled by Frank A. Beckwit
x 35 and x 5. Page 85 from a photo album on fossils and geology compiled by Frank A. Beckwit
x 35. Hyphostorma x11. Page 84 from a photo album on fossils and geology compiled by Frank A. Beckw...
4 feet 2 inches. Page 99 from a photo album on fossils and geology compiled by Frank A. Beckwit
Small x 11. Page 41 from a photo album on fossils and geology compiled by Frank A. Beckwit
Agnostus Richmondeusis x 8. Page 91 from a photo album on fossils and geology compiled by Frank A. B...
Orria elegaus. Page 80 from a photo album on fossils and geology compiled by Frank A. Beckwit
Psuedomorphs E.W.J. Asaphicus unispinus E.W.J. Page 98 from a photo album on fossils and geology co...
Texture of receptaculite x 8. Page 28 from a photo album on fossils and geology compiled by Frank A....
Enlarged. Specimens from here. Elrathia. Small. Page 88 from a photo album on fossils and geology c...
Coral Leamington. Page 54 from a photo album on fossils and geology compiled by Frank A. Beckwit
Coral Leamington. Page 55 from a photo album on fossils and geology compiled by Frank A. Beckwit
Petrified leaves. Page 100 from a photo album on fossils and geology compiled by Frank A. Beckwit
x 71/2 E.J. x 2 1/2. Spines; sutures? tubercles? Sides nearly paralell. Page 94 from a photo album o...