
Researches on the Visual Organs of the Trilobites
0Listen FreeFree AI audiobook with natural voice. No signup required.
About This Book
Leather Binding on Spine and Corners with Golden Leaf Printing on round Spine (extra customization on request like complete leather, Golden Screen printing in Front, Color Leather, Colored book etc.) Reprinted in 2018 with the help of original edition published long back [1901]. This book is printed in black & white, sewing binding for longer life, printed on high quality Paper, re-sized as per Current standards, professionally processed without changing its contents. As these are old books, we processed each page manually and make them readable but in some cases some pages which are blur or m...
Chapters (108)(click to expand)
- THE VISUAL ORGANS
- G. LINDSTRÖM.
- CONTENTS.
- INTRODUCTION.
- Blind Trilobites.
- A. The Olenellus line.
- B. The Sao line.
- I.
- II.
- III.
- The eyes of the Trilobites.
- I. Genera with compound eyes.
- II. Genera with aggregate eyes of biconvex lenses.
- III. Genera with isolated eyes, one or several stemmata at the extremity of a straight facial ridge.
- I. Compound eyes.
- 1. Eyes with prismatic, plano-convex lenses.
- 2. Eyes with biconvex lenses.
- II. Aggregate eyes.
- III. Genera with stemmata and ocelli.
- On the maculæ of the hypostoma.
- CONCLUSIONS.
- Explanation of the plates.
- Pl. I.
- Pl. II.
- Pl. III.
- Pl. IV.
- Pl. V.
- Pl. VI.
- -3-
- -5-
- -6-
- -7-
- -10-
- -12-
- -13-
- -14-
- -15-
- -16-
- -17-
- -18-
- -19-
- -20-
- -21-
- -22-
- -23-
- -24-
- -25-
- -26-
- -27-
- -28-
- -29-
- -30-
- -31-
- -33-
- -34-
- -35-
- -36-
- -37-
- -38-
- -39-
- -40-
- -41-
- -42-
- -43-
- -44-
- -45-
- -46-
- -47-
- -48-
- -49-
- -50-
- -51-
- -52-
- -53-
- -54-
- -55-
- -56-
- -57-
- -58-
- -59-
- -60-
- -61-
- -62-
- -63-
- -64-
- -65-
- -66-
- -67-
- -68-
- -69-
- -70-
- -71-
- -72-
- -73-
- -74-
- -75-
- -76-
- -77-
- -80-
- -81-
- -84-
- -85-
- -88-
- -89-
- -92-
- -93-
- -96-
- -97-
How to Listen
- 1. Click "Listen Free" above
- 2. The book opens in CastReader's browser reader
- 3. Click the play button — AI narration starts with word highlighting
- 4. Use "Send to Phone" to continue listening on your phone
FAQ
Is this audiobook really free?
Yes. "Researches on the Visual Organs of the Trilobites" is a public domain work from Project Gutenberg. CastReader converts it to audio using AI text-to-speech for free. No account or payment needed.
What does the AI voice sound like?
CastReader uses Kokoro TTS, a natural-sounding AI voice. It handles punctuation, names, and dialogue naturally. Most listeners forget it's AI after a few minutes.
Can I listen on my phone?
Yes. Open the book, then use "Send to Phone" to stream audio to your phone via Telegram. No app download needed.