Prehistoric Survivors

Rows and columns start at 1. Each word lists its first and last letter.

• WOLLEMI PINE: row 9, column 5 → row 9, column 15
• SALAMANDER: row 13, column 9 → row 13, column 18
• COELACANTH: row 10, column 5 → row 1, column 14
• EXTINCTION: row 2, column 4 → row 11, column 13
• PRIMORDIAL: row 5, column 2 → row 14, column 11
• MARSUPIAL: row 12, column 3 → row 12, column 11
• MONOTREME: row 9, column 10 → row 1, column 18
• SOLENODON: row 2, column 1 → row 2, column 9
• ARMADILLO: row 4, column 8 → row 12, column 16
• DRAGONFLY: row 11, column 8 → row 11, column 16
• GASTROPOD: row 8, column 1 → row 16, column 9
• AMPHIBIAN: row 1, column 17 → row 9, column 17
• ANTEATER: row 9, column 2 → row 16, column 2
• STURGEON: row 4, column 10 → row 11, column 17
• PANGOLIN: row 1, column 11 → row 8, column 18
• PRIMEVAL: row 16, column 1 → row 16, column 8
• SHOEBILL: row 3, column 1 → row 10, column 8
• ARAPAIMA: row 1, column 2 → row 1, column 9
• TORTOISE: row 4, column 3 → row 11, column 3
• LUNGFISH: row 9, column 8 → row 2, column 15
• ANCIENT: row 1, column 9 → row 7, column 15
• HAGFISH: row 6, column 1 → row 12, column 1
• LAMPREY: row 14, column 11 → row 14, column 17
• MOLLUSK: row 8, column 5 → row 2, column 11
• ECHIDNA: row 3, column 18 → row 9, column 18
• OSTRICH: row 10, column 18 → row 16, column 18
• TUATARA: row 8, column 4 → row 14, column 4
• GHARIAL: row 15, column 10 → row 15, column 16
• TURTLE: row 4, column 4 → row 9, column 9
• KOMODO: row 15, column 3 → row 15, column 8
• IGUANA: row 6, column 5 → row 1, column 10
• TAPIR: row 14, column 5 → row 14, column 9
• FROG: row 3, column 15 → row 6, column 15
• NEWT: row 2, column 16 → row 5, column 16
• CROC: row 7, column 2 → row 4, column 5