GemsOfINDOLOGY Profile picture
Dec 30, 2022 22 tweets 9 min read Read on X
Dinasaur existence in India seems distant dream while reality different.
Dinasaur did roam in Indian peninsula 250-65 Mya and they were different from Dino found in rest of the world.
Tragedy, it's not known to common people like me, hence this #thread

#1
1st ever dinosaur remains found in
Titanosaurus Indicus dating 70mya in 1832 was from the beds of Deccan traps, Jabalpur. It went missing after 1877 and rediscovered in Shiwalik Gallery of the Indian Museum later

#2
Titanosaurus blanfordi was 2nd dino remain found in Pisdura, Maharashtra.

#3
Rajasaurus - Regal Lizard remains were found in Kheda, Gujarat and Jabalpur MP. This 30 feet giant roamed in India around 70-65 Mya

#4
Indosuchus
Discovered in Madhya Pradesh's Jabalpur, the Indian Crocodile, which is this one's Greek name, dates back to the late cretaceous period about 70-65

#5
Jainosaurus
Is a Primitive Titanosaur from the late cretaceous period. it grew to 70.5ft long and weighed three tonnes. Jainosaurus, named after Sohan Lal Jain, an Indian Palaeontologist

#6
Isisaurus
A herbivore member of the Sauropod family, this one was named after the Indian Statistical Institute. It could grow to be as long as 69 ft and is related to Titanosaurus. This one had a long and thick neck

#7
Lametasaurus
This particular variant is an Abelisaurid from late Cretaceous India. It was named for a mixture of crocodilian and Titanosaur armour found with some Abelisaurid bones.

#8
Rahiolisaurus
Is a genus of Abelisaurid dinosaur from the late cretaceous period of India. Greek for Rahioli Lizard, it was discovered near Rahioli village. It also roamed during the late cretaceous period, about 70-65 million years ago and was discovered in 2010

#9
Bruhathkayosaurus a massive sauropod dinosaur from the early Maastrichtian of India and is the second largest dinosaur found to date, with a length of 45 meters. Found in Kalimedu, TN was lost soon after discovering due to monsoon

#10
Kotasaurus
Discovered from the Kota formation in Andhra Pradesh, Kotasaurus is Greek for Kota Lizard. It walked in India about 180-175 million years ago. it grew up to 30 feet long and weighed up to 10 tonnes.
pp

#11
Barapasaurus is the Greek name for a big-legged lizard, it was discovered from pochampally, Telangana. Its historical period dates to the early-middle Jurassic, which is about 190-175 million years ago. A herbivore that grew up to 60ft long and 20 tonnes in weight

#12
Fossil bone fragments of sauropod dinosaurs as old as nearly 100 million years discovered from an area around West Khasi Hills district in Meghalaya.

#13
Preserved fossil of Ichthyosaur discovered in Gujarat. This type of dino was as big as 6 SUVs commonly found in North pole.

#14
135-million year old dinosaur fossil in Kutch, Gujarat. Pieces of bones of the hip and two legs that have been found are around two feet long, suggesting that the dinosaur was at least 10 to 15 metre in length.
Fig representative

#15
Lamplughsaura

#16
Unique set of fossilised dinosaur eggs, with one egg nesting within the other at the Dinosaur Fossil National Park in Dhar District of Madhya Pradesh.

#17
Vaishali Shroff's The Adventures of Padma and a Blue Dinosaur published in 2018 was an attempt captivate kids and fill the void but that's not enough.
@vaishalishroff instagram.com/vaishalishroff…
harpercollins.co.in/product/the-ad…

#18
You can read the unrolled version of this thread here: typefully.com/GemsOfINDOLOGY…

#20
If you are enjoying my threads, follow me at my telegram channel t.me/gemsofindology to get exclusive contents bundled and ready to share.
* also known as Narmada dinosaur tx @LodayaRachna

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More from @GemsOfINDOLOGY

Dec 12
🧵🏰 What kind of fort gets called "minor" at 2,700 feet with multi-tiered defences visible for miles?

The kind that didn't fit colonial narratives. Rayadurgam Fort, Anantapur — massive, sophisticated, erased.

We're still using their textbooks. The stones outlasted empires. The lie outlasted the stones.

#GemsofASI MNI#20

1/15Ancient stone fort perched atop a rocky hill, winding battlements and stairways bathed in warm golden sunset light.
🛕 Built by 𝐉𝐮𝐧𝐠𝐚 𝐍𝐚𝐲𝐚𝐤𝐚 (1520s–30s), this was a Vijayanagara frontier fort controlling movement between AP & Karnataka. Colonial historians later downgraded it as "minor". Minor? A 2,700-ft citadel controlling two regions. But the empire narrative couldn't accommodate decentralised power. So it became "minor".

2/15Bearded, armored ruler with sword and staff overseeing laborers building a massive stone fort wall from scaffolding and blocks beneath a dusty sky
⛰️ At ~𝟐,𝟕𝟐𝟕 𝐟𝐭, Rayadurgam was built for surveillance: long-range visibility, multi-tiered access paths, natural cliffs turned to defence. But British-era archaeology catalogued it under 'regional ruins'. Right — altitude high, curiosity low. Classic imperial scholarship.

3/15Steep rocky hill with ruined stone fortifications and terraced walls, scattered vegetation and a rectangular ruin at the base under a cloudy sky
Read 15 tweets
Dec 9
1/ They taught us the British ended Sati. Saved us from our barbarism. 🕊️

Then why did Sati cases spike from 1 in 8 years to 5000 per year under British rule?

Why did cases DROP under Mughal emperors?

Let's talk about the history they never taught you. 🧵 Image
2/ From 1900 BCE to 1900 CE—2,500 years—historians found fewer than 500 verified Sati incidents.

That's one every 8 years. Rare. Tragic. But rare.

Between 1813-1829, just 16 years under British rule, they documented THOUSANDS.

What changed? Image
3/ In 1813, British administrators LEGALIZED Sati.

They created two categories:
"Legal" Sati (voluntary)
"Illegal" Sati (forced)

By defining legal Sati, they gave official sanction. Approval.

Court of Directors later admitted Indians saw this as a RECOMMENDATION. 💰 Image
Read 12 tweets
Dec 6
1️⃣ The Taj Mahal was built using measurements from 3300 BCE.

Same unit. Same system. 5000 years apart.

Your history textbooks never mentioned this. Why? 🧵 Half clay Harappan brick slab engraved with "1.763 cm" beside the white marble Taj Mahal facade, split composition highlighting same measurement unit across 5,000 years
@narendramodi @PMOIndia @mygovindia @sanjeevsanyal @IndicMeenakshi 2️⃣ The Harappan civilization used the angula—a finger-width of exactly 1.763 cm.

That same unit designed the Taj Mahal in 1648 CE.

5000 years. Zero breaks. Uninterrupted architectural DNA. 🏛️ Hand pressing a weathered clay brick beside a translucent ruler marking 1.766 cm, highlighting a finger-width measurement used in ancient construction
3️⃣ Harappan bricks: 28×14×7 cm. Perfect 4:2:1 ratio.

Or in their terms: 16×8×4 angulas.

This wasn't art. It was engineering. Strength through geometry across every city—Mohenjo-daro, Harappa, Lothal. Rectangular fired clay brick with worn edges on a clear display stand, showcasing an ancient Harappan 4:2:1 proportion (approx. 28×14×7 cm).
Isometric drawing of brick wall sections with staggered Harappan-style 4:2:1 ratio bricks, dimensions marked and a single brick shown separately.
Read 11 tweets
Dec 5
🧵 The Bhagavata Purana tells a wild story about Ajamila—a Brahmin who spent 88 years sinning, then accidentally hacked moksha at his deathbed.

Yes, accidentally.

Let me explain. 🪷 Image
1/ Ajamila started pure. Born into a respectable Brahmin family, mastered the Vedas, lived virtuously with his devoted wife.

Textbook dharma. Perfect resume.

Then one day in the forest, he saw something that broke him. 👀 Image
2/ A beautiful, intoxicated courtesan Intimate with a low-caste man. Right there.

Ajamila's carefully constructed virtue collapsed in minutes.

Lust won. Dharma lost. 💔 Image
Read 9 tweets
Dec 2
🧵 Delhi chokes every winter. Politicians blame farmers. Farmers blame weather. Weather experts blame geography.

Nobody blames the real culprit: traffic mismanagement.

Here's the math they don't want you to see:

₹60,000 Cr lost annually. 37 deaths daily. 16 cigarettes worth of air per day.

The fix? ₹13,900 Cr. Payback? 11 months.

Every number below is sourced from IIT Kanpur, WHO, EPCA, CSE. Every solution has worked elsewhere. Every excuse has expired.

@BJP4India controls both centre and state. @gupta_rekha has 4 years left.

Let's see if data trumps inertia 👇 Bookmark and RT.Image
1) The damage — Quantified

- AQI 𝐟𝐫𝐞𝐪𝐮𝐞𝐧𝐭𝐥𝐲 𝟒𝟓𝟎–𝟓𝟓𝟎 during winter months (safar data)
- WHO: every 10 µg/m³ rise in pm2.5 increases mortality by 6–8%
- Delhi averages 𝟏𝟒𝟎–𝟏𝟖𝟎 µ𝐠/𝐦³ 𝐩𝐦𝟐.𝟓 — ~10× the safe limit
- A𝐧𝐧𝐮𝐚𝐥 𝐞𝐜𝐨𝐧𝐨𝐦𝐢𝐜 𝐛𝐮𝐫𝐝𝐞𝐧: ₹𝟔𝟎,𝟎𝟎𝟎–₹𝟔𝟓,𝟎𝟎𝟎 𝐜𝐫 (moefcc + teri)
- P𝐫𝐞𝐦𝐚𝐭𝐮𝐫𝐞 𝐦𝐨𝐫𝐭𝐚𝐥𝐢𝐭𝐲: 13,752 deaths/year (gbd dataset)
- Exposure equivalent: 𝟏𝟔–𝟏𝟖 𝐜𝐢𝐠𝐚𝐫𝐞𝐭𝐭𝐞𝐬/𝐝𝐚𝐲

Sources of pm2.5 (IIT kanpur source apportionment):

- Vehicles: 𝟒𝟏%
- Road dust: 𝟐𝟏.𝟓%
- Industry: 18%
- Construction: 8%
- Waste burning: 6%
- Stubble burning: 𝟓.𝟓%
- Firecrackers: <1%

Here's the problem:

Everyone cites these percentages. No one asks 𝐰𝐡𝐲 vehicles contribute 41%. No one asks 𝐰𝐡𝐲 road dust is 21.5%. No one asks 𝐰𝐡𝐲 construction spikes PM by 8%.

The real question isn't WHAT pollutes.

It's WHY Delhi's vehicles pollute 3–4× more than vehicles in Mumbai, Bangalore, or Singapore.

WHY does road dust account for 21.5% here but <5% in Tokyo?

WHY does construction create such massive spikes?

The answer: 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐟𝐚𝐢𝐥𝐮𝐫𝐞.

This thread dissects the failure points—and presents engineered fixes with ROI under 12 months.Image
𝐓𝐑𝐀𝐅𝐅𝐈𝐂 𝐌𝐀𝐍𝐀𝐆𝐄𝐌𝐄𝐍𝐓 (𝐇𝐢𝐠𝐡𝐞𝐬𝐭 𝐑𝐎𝐈, 𝐟𝐚𝐬𝐭𝐞𝐬𝐭 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧)

Vehicles aren't the problem.

How Delhi moves them is.

2) No-Parking-on-Crossings Enforcement

𝐂𝐚𝐩𝐞𝐱: ₹𝟐𝟎𝟎 𝐂𝐫 | 𝐀𝐧𝐧𝐮𝐚𝐥 𝐁𝐞𝐧𝐞𝐟𝐢𝐭: ₹𝟖𝟎𝟎 𝐂𝐫 | 𝐑𝐎𝐈: <𝟗𝟎 𝐝𝐚𝐲𝐬

Delhi has 𝟏,𝟐𝟓𝟎 𝐜𝐫𝐢𝐭𝐢𝐜𝐚𝐥 𝐢𝐧𝐭𝐞𝐫𝐬𝐞𝐜𝐭𝐢𝐨𝐧𝐬.

Blocked junctions slash throughput by 𝟑𝟎–𝟒𝟎% (CPWD traffic flow model).

Every car stuck at a choked crossing = idling engine.
Idle emissions at intersections = 𝟏𝟐–𝟏𝟓% 𝐨𝐟 𝐯𝐞𝐡𝐢𝐜𝐮𝐥𝐚𝐫 𝐏𝐌𝟐.𝟓.

Intervention:

- AI-enabled camera network with ANPR
- Auto-challan ₹2,000 base penalty
- Tow enforcement on 500+ red-flagged intersections

Expected outcomes:

- 𝟏𝟑–𝟏𝟖% 𝐫𝐞𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐢𝐧 𝐢𝐝𝐥𝐞-𝐭𝐢𝐦𝐞 𝐞𝐦𝐢𝐬𝐬𝐢𝐨𝐧𝐬
- City-wide fuel savings: ~₹𝟐,𝟎𝟎𝟎 𝐂𝐫/𝐲𝐞𝐚𝐫

One blocked junction cascades into 12 surrounding roads. Clear the junction, clear the corridor.
Read 21 tweets
Nov 30
1/9
Welcome to Jalore Fort, Rajasthan: the “Golden Fort” that literally glows at sunset yet remains invisible to 99.9 % of Indian tourists. Built to laugh at invaders, now dying of Instagram indifference. Classic. 🏜️✨
#SonarKila #GemsofASI
State protected monument number S-RJ-223,224Ancient hill fort ruins and white temple complex nestled in green valleys and rocky hills under a misty sky.
@UNESCO @narendramodi @PMOIndia @gssjodhpur @ASIGoI @MinOfCultureGoI 2/9
10th-century Paramaras: “Let’s park a fortress on a lone volcanic plug no army can climb.”
Result: Never fully conquered. Alauddin tried in 1311, lost 40,000 men, still had to bribe the gatekeeper. Peak medieval flex. Image
3/9
Songara Chauhans take over, rename it Swarnagiri (“Hill of Gold”). Because when your walls shine like Fort Knox, subtlety is overrated. Meanwhile Delhi historians call it “a local disturbance”. Sure Jan.
Read 9 tweets

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