Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
Tullahoma
Almost complete absence
of frassles.
Chest highly plicated below
in trichina.
Dark colored shells with red
rids in chiefly limestone micas,
Spirifera
spirata
Rare in Ontario
comm. in
Birdenville;
Spirifer
macdougali
Larger in Labyrinth
than Birdville.