Table 1.
Fossil Ginkgo leaves housed in the collections of the Natural History Museum, London, and The Open University that we have investigated in this paper.
| specimen name | accession number | age | country | location | specimen number (this study) |
|---|---|---|---|---|---|
| Ginkgo cranei | NHM: V.68763 | Palaeocene | United States | North Dakota | fossil_1 |
| Ginkgo cranei | NHM: V.68764 | Palaeocene | United States | North Dakota | fossil_2 |
| Ginkgo gardneri | NHM: V.14834 | Eocene | Scotland | Isle of Mull | fossil_3 |
| Ginkgo gardneri | NHM: V.14838 | Palaeocene/Eocene | Scotland | Isle of Mull | fossil_4 |
| Ginkgo gardneri | NHM: V.18436 | Eocene | Scotland | Isle of Mull | fossil_5 |
| Ginkgo gardneri | NHM: V.24999 | Eocene | Scotland | Isle of Mull | fossil_6 |
| Ginkgo sp. | NHM: V.2477 | Eocene | Scotland | Isle of Mull | fossil_7 |
| Ginkgo digitata | NHM: V.24587 | Cretaceous | Australia | Queensland | fossil_8 |
| Ginkgo digitata | NHM: V.39211 | Jurassic | England | Yorkshire | fossil_9 |
| Ginkgo digitata | NHM: V.13503 | Jurassic | England | Yorkshire | fossil_10 |
| Ginkgo digitata | NHM: V.10316 | Jurassic | England | Yorkshire | fossil_11 |
| Ginkgo huttonii | NHM: V.60195 | Jurassic | England | Yorkshire | fossil_12 |
| Ginkgo huttonii | NHM: V.3580 | Jurassic | England | Yorkshire | fossil_13 |
| Ginkgo huttonii | NHM: V.40511 | Jurassic | England | Yorkshire | fossil_14 |
| Ginkgo huttonii | NHM: V.39210 | Jurassic | England | Yorkshire | fossil_15 |
| Ginkgo huttonii | NHM: V.978 | Jurassic | England | Yorkshire | fossil_16 |
| Ginkgo huttonii | NHM: V.979 | Jurassic | England | Yorkshire | fossil_17 |
| Ginkgo longifolius | NHM: V.39209 | Jurassic | England | Yorkshire | fossil_18 |
| Ginkgo siberica | NHM: V.58618 | Jurassic | England | Yorkshire | fossil_19 |
| Ginkgo digitata | NHM: V.3423 | Jurassic | England | Gloucestershire | fossil_20 |
| Ginkgo digitata | NHM: V.3429 | Jurassic | England | Gloucestershire | fossil_21 |
| Ginkgo siberica | NHM: V.19238 | Jurassic | Russia | Irkutsk | fossil_22 |
| Ginkgo huttonii | Open University geology collection | Jurassic | England | Yorkshire | fossil_23 |
| Ginkgo huttonii | Open University geology collection | Jurassic | England | Yorkshire | fossil_24 |