Where: Germany (51.3° N, 7.2° E: paleocoordinates 22.1° S, 7.1° E)

• coordinate based on political unit

• small collection-level geographic resolution

When: Givetian (387.7 - 382.7 Ma)

Environment/lithology:

Size class: macrofossils

Preservation: adpression, permineralized, original carbon

Collection methods: quarrying, chemical, mechanical, peel or thin section,

Primary reference: H. J. Schweitzer and L.C. Matten. 1982. Aneurophyton germanicum and Protopteridium thomsonii from the Middle Devonian of Germany. Palaeontographica Abteilung B 184:65-106 [W. Stein/J. Kao/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 22761: authorized by Bill Stein, entered by Jenny Kao on 25.06.2002

Creative Commons license: CC BY (attribution)